DLA MS8001 REV D (1)-2005 HOSE ASSEMBLY POLYTETRAFLUOROETHYLENE REUSABLE FITTINGS HIGH TEMPERATURE MEDIUM PRESSURE FLARELESS-TO-FLARELESS《耀斑对耀斑中压高温可重复使用聚四氟乙烯软管组件》.pdf

《DLA MS8001 REV D (1)-2005 HOSE ASSEMBLY POLYTETRAFLUOROETHYLENE REUSABLE FITTINGS HIGH TEMPERATURE MEDIUM PRESSURE FLARELESS-TO-FLARELESS《耀斑对耀斑中压高温可重复使用聚四氟乙烯软管组件》.pdf》由会员分享，可在线阅读，更多相关《DLA MS8001 REV D (1)-2005 HOSE ASSEMBLY POLYTETRAFLUOROETHYLENE REUSABLE FITTINGS HIGH TEMPERATURE MEDIUM PRESSURE FLARELESS-TO-FLARELESS《耀斑对耀斑中压高温可重复使用聚四氟乙烯软管组件》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、 INCH-POUNDMS8001D w/AMENDMENT 1 09 September 2005 SUPERSEDING MS8001D 24 September 2003 DETAIL SPECIFICATION SHEET HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, REUSABLE FITTINGS, HIGH TEMPERATURE, MEDIUM PRESSURE, FLARELESS-TO-FLARELESS This specification is approved for use by all Departments and Agenc

2、ies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-25579. Hose cut-off factor (HCOF) for assembly with class 1 fittings: See table l. TABLE I. HCOF for assembly with class 1 fittings. 1/ Fitting ends HCO

3、F (size vs length) 3/ Style 2/ Corrosion resistant steel (CRES) 1 2 3/4 4 5 6 8 10 12 16 20 24 A MS27381 MS27381 1.84 1.78 1.86 2.04 2.32 2.64 2.80 3.16 3.44 4.14 MS27381 MS27384 2.15 2.18 2.25 2.45 3.11 B MS27381 MS27382 3.09 3.63 3.91 4.33 5.10 MS27381 MS27385 1.78 1.80 1.90 2.05 2.47 C MS27381 MS

4、27383 2.73 3.32 3.63 4.06 4.75 MS27384 MS27384 2.46 2.58 2.64 2.86 3.90 D MS27382 MS27382 3.54 4.46 4.66 5.22 6.06 MS27384 MS27385 2.09 2.20 2.29 2.46 3.26 E MS27382 MS27383 3.18 4.15 4.38 4.95 5.71 MS27385 MS27385 1.72 1.82 1.94 2.06 2.62 F MS27383 MS27383 2.82 3.84 4.10 4.68 5.36 1/ Class 1 fittin

5、gs, styles A through F, are made from CRES. 2/ For depiction of styles see figure 1. 3/ The HCOF is used in the following calculation to determine the hose length required to produce an assembly of a specific size, style and length: Assembly length - HCOF = Hose length. For example, the hose length

6、required to produce a 20.50 inch length assembly of size 6, style A is calculated as follows: 20.50 - 2.04 = 18.46. HCOF for assembly with class 2 fittings: See table ll. AMSC N/A FSC 4720 Source: http:/assist.daps.dla.mil - Downloaded: 2005-09-30T07:28ZCheck the source to verify that this is the cu

7、rrent version before use.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS8001D w/AMENDMENT 1 2 TABLE II. HCOF for assembly with class 2 fittings. 1/ Fitting ends HCOF (size vs length) 3/ Styles 2/ (Aluminum and CRES) 1 2 8 10 12 16 20 24 G MS27381

8、MS27381 2.32 2.64 2.80 3.16 3.44 4.14 MS27381 MS27384 3.11 H MS27381 MS27382 3.09 3.63 3.91 4.33 5.10 MS27381 MS27385 2.47 J MS27381 MS27383 2.73 3.32 3.63 4.06 4.75 MS27384 MS27384 3.90 K MS27382 MS27382 3.54 4.46 4.66 5.22 6.06 MS27384 MS27385 3.26 M MS27382 MS27383 3.18 4.15 4.38 4.95 5.71 MS2738

9、5 MS27385 2.62 N MS27383 MS27383 2.82 3.84 4.10 4.68 5.36 1/ Class 2 fittings, styles G through N, are made from combination of aluminum and CRES. 2/ For depiction of styles see figure 1. 3/ The HCOF is used in the following calculation to determine the hose length required to produce an assembly of

10、 a specific size, style and length: Assembly length - HCOF = Hose length. For example, the hose length required to produce a 20.50 inch length assembly of size 6, style A is calculated as follows: 20.50 - 2.04 = 18.46. Protective sleeve code: See table lll. TABLE III. Protective sleeve code. Code Ty

11、pe A SAE AS1072 sleeve, fire protection, silicone covered, temperature ranging from -65F to 500F, secured with CRES bands as required. 1/ B SAE AS1073 - code B sleeve, abrasion protection, heat shrinkable, black polyolefin, temperature ranging from -65F to 250 F. C SAE AS1291 - code A sleeve, chafe

12、guard, extruded seamless white PTFE, temperature ranging from -65F to 450F, secured with CRES bands as required. D SAE AS1291 - code C sleeve, chafe guard, extruded seamless transparent FEP, temperature ranging from -65F to 350F, secured with CRES bands as required. E SAE AS1298 sleeve, heavy wall c

13、hafe guard, extruded seamless black PTFE, temperature ranging from -65F to 450F, secured with CRES bands as required. L Lock-wire hole F Code A + L G Code B + L H Code C + L J Code D + L K Code E + L 1/ To prevent wicking of fluids, the cut end of the fire protective sleeve (code A) shall be coated

14、with Room Temperature Vulcanized (RTV) silicone rubber prior to installation. After installation, cracks and voids in the fire protective sleeve shall be coated with RTV rubber to prevent exposure of fiberglass. Source: http:/assist.daps.dla.mil - Downloaded: 2005-09-30T07:28ZCheck the source to ver

15、ify that this is the current version before use.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS8001D w/AMENDMENT 1 3 NOTES: Class 1 fittings (450F) Corrosion resistant steel Class 2 fittings (275F) Combination aluminum and corrosion resistant stee

16、l End 1 End 2 End 1 End 2 1. See tables I and II for fitting ends and HCOF. 2. Fittings shall mate with parts designed to SAE AS33514. FIGURE 1. Classes 1 and 2 hose assembly styles with flareless-to-flareless reusable fittings. Source: http:/assist.daps.dla.mil - Downloaded: 2005-09-30T07:28ZCheck

17、the source to verify that this is the current version before use.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS8001D w/AMENDMENT 1 4 REQUIREMENTS Dimensions: Unless otherwise specified, all dimensions are in inches. Fittings: All fittings shall b

18、e qualified in accordance with MIL-DTL-27272. Hose: The hose shall be qualified in accordance with MIL-DTL-27267. Assembly classification: Class 1 and class 2 hose assemblies, as specified in MIL-DTL-25579, have been incorporated into the Part or Identifying Number (PIN) as a part of styles (see tab

19、les I and II and figure 1). Angular alignment: Hose assemblies with elbow fittings on each end shall have the angular orientation between the elbows measured counter-clockwise from the centerline of the nearest fitting, positioned at six-oclock, to the centerline of the other fitting (see figure 2).

20、 The elbow fitting drop height shall be as shown on figure 3 and table IV. When applicable, the angular alignment shall be expressed in three digits and specified in the PIN. Protective sleeve: If required, the hose assembly shall include a protective sleeve (see table III) and its code shall be inc

21、luded in the PIN. Assembly length: Hose assembly shall be furnished in lengths as specified in the contract or purchase order (see MIL-DTL-25579); however, tolerances on the length of each hose assembly shall be as follows: a. 1/8 inch for lengths under 18 inches. b. 1/4 inch for lengths from 18 inc

22、hes to 36 inches. c. 1/2 inch for lengths from 36 inches to 50 inches. d. 1% for lengths over 50 inches. Flareless fitting, hose connector design: Use MIL-DTL-25579/1 for application of NAS 1760 design. TABLE IV. Size code and elbow fitting drop height. 1/ Dimensions (a) and (b) are depicted in figu

23、re 3. Maximum drop height of elbow fitting Size Reference tube OD Size code (a) 1/ (b) 1/ 3/4 0.250 2/ B 0.452 0.761 4 0.250 E 0.444 0.7455 0.313 F 0.468 0.828 6 0.375 G 0.546 0.9358 0.500 H 0.642 1.072 10 0.625 J 0.760 1.42712 0.750 K 0.835 1.661 16Z 1.000 M 0.889 1.81120Z 1.250 N 0.997 2.091 24Z 1

24、.500 P 1.190 2.4732/ Size 3/4 hose assembly consists of a size 4 tube OD hose assembled with size 3 tube OD fittings. Source: http:/assist.daps.dla.mil - Downloaded: 2005-09-30T07:28ZCheck the source to verify that this is the current version before use.Provided by IHSNot for ResaleNo reproduction o

25、r networking permitted without license from IHS-,-,-MS8001D w/AMENDMENT 1 5 NOTE: Angular alignment shall be measured in degrees with a tolerance of 2. FIGURE 2. Measurement of angular alignment between elbow fittings. NOTES: 1. Hose assembly length “L” shall be measured, with the hose laid out hori

26、zontally and straight between the centers of the MS8000 series nipple ends, along a straight line parallel to the hose length (see MIL-DTL-25579/1). 2. See table IV for dimensions of (a) and (b). Dimensions (a) and (b) are measured to the end of a MS8000 series style fitting. Adjustments should be m

27、ade for a NAS1760 style fitting. FIGURE 3. Elbow fitting drop height, dimensions (a) and (b). Source: http:/assist.daps.dla.mil - Downloaded: 2005-09-30T07:28ZCheck the source to verify that this is the current version before use.Provided by IHSNot for ResaleNo reproduction or networking permitted w

28、ithout license from IHS-,-,-MS8001D w/AMENDMENT 1 6 PIN: The PIN for each hose assembly shall include its size code, length, style, protective sleeve type, and the angular alignment between the elbow fittings, as applicable. Example: The PIN for an 8.250 inch (209.55 mm) length, style F hose assembl

29、y with a .500 inch (12.70 mm) tube OD, a fire protective sleeve in accordance with SAE AS1072, and a 30 between the elbow fittings shall be as depicted below. 08 2 F AH Amendment notations. The margins of this specification are marked with vertical lines to indicate modifications generated by this a

30、mendment. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations. MS8001 030

31、Angular alignment between elbow fittings as specified on figure 2 (leave blank for styles A, B, C, G, H, and J).Protective sleeve type (see table III). Leave blank if not required. If a protective sleeve is not required, the PIN shall be as follows: MS8001H082F030. Style (see table I and figure 1).

32、Length in inches from MS8000 series seal end.Specification number. Size code Source: http:/assist.daps.dla.mil - Downloaded: 2005-09-30T07:28ZCheck the source to verify that this is the current version before use.Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr

33、om IHS-,-,-(see table IV). series seal end.Length in eights of an inch from MS8000 MS8001D w/AMENDMENT 1 7 Referenced documents. In addition to MIL-DTL-25579, this document references the following: MIL-DTL-27267 MIL-DTL-27272 MIL-DTL-25579/1 MS27385 MS27381 MS27382 MS27383 MS27384 NAS1760 SAE AS107

34、2 SAE AS1073 SAE AS1291 SAE AS1298 SAE AS33514 CONCLUDING MATERIAL Custodians: Preparing activity:Army - AV DLA - CC Navy - AS Air Force - 99 (Project 4720-0427-000) DLA - CC Review activities: Army - AR, AT, EA, MI Navy - MC, SA, SH Air Force 70 NOTE: The activities listed above were interested in

35、this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at http:/assist.daps.dla.mil. Source: http:/assist.daps.dla.mil - Downloaded: 2005-09-30T07:28ZCheck the source to verify that this is the current version before use.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-