ARMY MIL-T-46385 A (2)-1973 TELESCOPE ELBOW M114《M114型曲折望远镜》.pdf

《ARMY MIL-T-46385 A (2)-1973 TELESCOPE ELBOW M114《M114型曲折望远镜》.pdf》由会员分享，可在线阅读，更多相关《ARMY MIL-T-46385 A (2)-1973 TELESCOPE ELBOW M114《M114型曲折望远镜》.pdf（1页珍藏版）》请在麦多课文档分享上搜索。

1、. . . . . . . DIOPTER ADJ. 3 to 5 in. lbs. RETICAL SLIDE ADJ1 2 to 4 in. lbs. . . . . . -.- 9 in. lbs. max. 8 in. lbs. max.“ MIL-T-46385A (MU) AMENDMENT 2 20 April 1973 SUPERSEDING MfL-T-46385A(MU) AMENDMENT i 7 April 1972 MILITARY SPECIFICATION TELESCOPE, ELBOW: ii4 This amendment forms a part of M

2、ilitary Specificat.ion MIL-T-46385A(MU) dated 9 September 1968. Paragraph 3.7: Delete and substitute: “3.7 Sealing and Purga. 3.7.1 Sealing.- The telescope shall be capable of sustaining an internal pressure of 5.0 k 0.1 PS1 for a period of 2 hours without loss of pressure in excess pf 0.2 PS1. 3.7.

3、2 Purging.- The telescope shall be purged with dry nitrogen supplied at a pressure of 5 F 1/4 PS1 until the dew point of emergent gas is no higher than -25F. positively closed to minimize intermingling of external atmosphere upon disconnection of purging equipment.“ Purging aperture shall be quickly

4、 and Table I: Delete and substitute: Table II: Characteristic 1: Characteristic 2: Change requirement para from “3.7“ to “3.7.1“. Change “Pressure“ to “Purging“ and requirement para from “3,7“ to “3.7.2“. Paragraph 4.6.1.2: Lines 7, 8 and 9: Change “3.7“ to “3.7.1“. Line 8: 0.2 psi1 Delete irto rema

5、in constant“ and add “shall remain within Paragraph 4.6-1.2.1: Delete Paragraph 4.6.2.1: Change “7573980“ to 1t1173825511. Cus todian : Preparing activity: Army - MU Army - MU . . . Project No. i240-A501 _“ . , . I -. 3. COVERXMEST PRINTING OFFICE: 1973-714-545/5170 - . . %. . . : . . i . . . . I .

6、s.- . _. *- .-. . ! . a- . -_ . ! . . t,. .LI . -: t tr.-:-;:;:.- i:lt.:=.:l:.:.: -“-:2:“;: p:.: . -. .;: . . +. . ! . I-* . *- ._. -I-_ -._._l_l_l I v.: . .- _. I.- . ._ .-. .- . . _. ._- . . . I .-. . . I 1 : . ,; . . . ,; . . . . . _._ . . : . . . v:;: : -;.: . . I . . :;:t:.:z:; ,. . . . . .- ._ . . . , . -_ . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-