NAVY MIL-B-20278 B-1953 BLADDERS FLOTATION《浮选气泡》.pdf

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1、L MIL-B-20278B 89 997790b 0382338 3 I I . . - . _. MIL-Bk202788 (NAVY) 22 April. . 1953 .- SUPERSEDING MIL-B-20278A( BuOrd) . 21 October 1952 9 November 1951 . . MIL-E-20278 - % MILITARY SPECIFICATION -. BLADDEFB, FLOTATION , . (All interested Bureaus of the Navy Department have concurred .1 in the

2、use of this specification for purchase,.)_ - 9 .16 SCOPE 1,l Scope. - This specification-covers flotation bladders to provide bouancy for personnel carrying equipment (Type 1) and for various demolition outfits (Type 2). . 1.2 Classification. - Flotation bladders shall be of the following .- types,

3、as specified (see 6.1): . . _._.-. Type 1 - With straps Type 2 - Without straps .- 20 APPLICABLE SPECIFICATIONS, STANDARDS, DRAWINGS, AND PUBLICATIONS 2,1 The following specifications, standards, drawings, and ublications, of the issue in effect on date of invitation 1. for E ids, form a part of thi

4、s specification. . * SPECIFICATIONS FEDERAL V-T-276 CCC-T-191 UU-P-268 UV-P-271 CCC-T-191 LLL-B-631 LLL-B-636.- - Thread, Cotton. - Textile Test Methods, - Paper, Kraft, Wrapping. = Paper Kraft, Wrapping, Waterproof. - Text.:s :.:1. . . c- -. . . ?_I._ ? . L . . . . . , . . . -I ,.- +., -I- -_-_ .-

5、- . -e-.- .-., c -.- ? . . .-. . -. - . . , ? ? . .- .- .-.I_.-.) ,.I _. ,.- ?, . . -. -.- -.- . - - - . -_ - . . -.I - . . - . . -._ .- . . . ._. . . . I. . . .I .- . p.:z.:L.-:sA . . . . . _-.- . . . . . . . . _ t -_- ,-._I-_ I , : are: 1: ; . . . Navy - 072-1520-E . Marine Corps - 71+-Bg295 . Iz-

6、.-.-.-z. .: Flotation Bladder Mk 1Mod 1, Type 2: No number assigned, . *. . ,.e U . . . ., I . . . . -.-.- . ._. . -._.- “1.11 . I . 60 NOTES . -. 6.1 Ordering Data. - Procurement docments should specify F; . tl . t:“=:=.: .:.,: . .:“: .-.* . . .,. the fnll nwine. er and date of this specification,

7、-3 In- 3 -t F . -. . ,. . _-_. . . Title, numb Type requirea Dee I.I). (. . . Whether domestic or overseas packing is required . - I . -. c. . - . (See Section 5). unent procurement operation. Notice. - When Government drawings, specifications, or other data are used for any purpose other than in co

8、nnection with a definitely related Govern the United States Government thereby incurs no respnsibiliiy nor any obligation whatsoever; and the fact that the Government may have formulated, furnished, or in any way supplied the said draw;ings, specifications, or other data, is not-to be regarded by im

9、plication or otherwise as in any manner licensing the holder. or any other person or corporation, or conveying any rights or permission to manufacture, use, or sell any patented invention that may in any way be related thereto. - Custodian: Navy-Bureau of Ordnance Other interest: Navy-MCShS . . i -.

10、-. . _ . . . -, . . i E I - . . :;:; t: L- . _- . -_. .-_ _._- I- . .- I - . .- . - . - . .-. . .-. . . . _ .-._.-.- F . . . . . . . . . . t . - *. . I -d Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. c I e i-i -= . MIL-B-20278B 84 = 9999906 0382

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12、 I . . i 1;: . 1 . , . 1 . r _. e .- -. -. .- * -.-._I-L .-.- -_ .-I* . . .-.-._. _.- - . k Q) 0 o e 0 k d E +I M ab E: . .-.-_.-.-.-., -.- - -1 . . - .* -. . . . i . . . . . . .-_ b. -. -_ . ,. ._ . . . I . r . .- . . 1:=.:1:1;:f:.: . . I._._ -. . I . p9 #) h O rl m h O Y H , . . . . . x I cr cl 4

13、c . . . . . . . I . Qo O a 4 . . . . . -. _ :., .- . . . . . -. .- . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-2027B 4 99b . i . -. d *.I ar E o ri Q cd O k a A c s .- p- . . . . . . . . I . . . . j . . :k;: . ./ i -rl Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-