1、 DETAIL SPECIFICATION SHEET CONNECTOR, ELECTRICAL CIRCULAR, COVER, PROTECTIVE, RECEPTACLE, SERIES III, METRIC This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specifi
2、cation sheet and MIL-DTL-38999. FIGURE 1. Protective cover, receptacle, all classes. AMSC N/A FSC 5935 MIL-DTL-38999/33E 31 October 2011 SUPERSEDING MIL-DTL-38999/33D 30 May 2008 METRIC Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-38999/33
3、E 2 ANGLED RING FIGURE 1. Protective cover, receptacle, all classes Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-38999/33E 3 Dimensions Shell size A THD-2B B dia max C dia max D dia min E F + 13.0 - 7.0 (+.51/-.28) 9 .6250-0.1P-
4、0.3L-TS 23.0 (.91) 27.0 (1.06) 17.64 (.69) 21.00 18.00 (.83/.71) 127.00 (5.00) 11 .7500-0.1P-0.3L-TS 28.0 (1.10) 32.0 (1.26) 21.97 (.86) 22.50 18.50 (.89/.73) 127.00 (5.00) 13 .8750-0.1P-0.3L-TS 31.0 (1.22) 37.0 (1.46) 25.12 (.99) 25.00 23.50 (.98/.93) 127.00 (5.00) 15 1.0000-0.1P-0.3L-TS 32.0 (1.26
5、) 40.0 (1.57) 29.92 (1.18) 31.00 25.00 (1.22/.98) 127.00 (5.00) 17 1.1875-0.1P-0.3L-TS 37.0 (1.46) 44.0 (1.73) 32.00 (1.26) 32.50 26.50 (1.28/1.04) 127.00 (5.00) 19 1.2500-0.1P-0.3L-TS 39.0 (1.54) 46.0 (1.81) 36.27 (1.43) 34.00 28.00 (1.34/1.10) 127.00 (5.00) 21 1.3750-0.1P-0.3L-TS 42.0 (1.65) 49.0
6、(1.93) 38.25 (1.51) 35.50 30.00 (1.40/1.18) 127.00 (5.00) 23 1.5000-0.1P-0.3L-TS 45.0 (1.77) 54.0 (2.13) 42.62 (1.68) 37.50 31.50 (1.48/1.24) 127.00 (5.00) 25 1.6250-0.1P-0.3L-TS 49.0 (1.93) 56.0 (2.20) 44.45 (1.75) 39.00 33.00 (1.54/1.30) 127.00 (5.00) NOTES: 1. Dimensions are in millimeters (inch
7、equivalents in parentheses), except “A threads” which are in inches. 2. Method of attachment to cover and or ring is optional. 3. Inch dimensions are given for information only. FIGURE 1. Protective cover, receptacle, all classes Continued. Provided by IHSNot for ResaleNo reproduction or networking
8、permitted without license from IHS-,-,-MIL-DTL-38999/33E 4 mm Inches mm Inches 0.13 .005 4.24 .17 0.25 .01 5.84 .23 0.51 .02 7.72 .30 1.57 .06 7.92 .31 2.00 .08 9.55 .38 2.50 .098 12.20 .48 2.54 .100 15.70 .62 FIGURE 1. Protective cover, receptacle, all classes Continued. REQUIREMENTS: Dimensions an
9、d configuration: See figure 1. Materials: Cover - Classes C, F, G, R, W and X: Impact extruded or machined aluminum alloy. Classes P, T and Z: Impact extruded or machined aluminum alloy. Classes H, K, N, S and Y: Corrosion resistant steel. Classes J and M: High performance resin in accordance with M
10、IL-DTL-38999. (Class F is inactive for new design.) Gasket - Silicone elastomer. Ring - Corrosion resistant steel, passivated, 1.020 mm (.04 inches) maximum thickness. Rope - Insulated stainless steel, passivated. Insulation shall withstand 200C environment. Fastener - Stainless steel, passivated. O
11、ption: Aluminum integral to cover. Mating connectors: MIL-DTL-38999, series III. Gasket shall be bonded to cover, or mechanically retained. Rope shall rotate freely on fastener. Fastener tensile strength: The protective cover and rope assembly shall withstand a dead weight tensile load of 25 pounds
12、applied to both axial and longitudinal directions. The load shall be applied at the end of the rope assembly and held for 5 minutes. There shall be no separation of the rope assembly from the protective cover or damage to the rope assembly. Both axial and longitudinal directions shall be 25 pounds.
13、The load shall be applied to the end of the rope. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-38999/33E 5 Qualification. Qualification shall be in accordance with MIL-DTL-38999, except only the following sequence of tests shall be require
14、d: Examination of product Coupling torque Humidity Salt spray (corrosion) Fastener tensile strength (see requirement) Altitude immersion. For classes J and M only, temperature cycling and hydrolytic stability shall also be required. Group A sampling inspection. Sampling for group A inspection shall
15、be as specified in table I. TABLE I. Group A sampling plan. Lot size Sampling size 1 to 13 100 percent 14 to 150 13 units 151 to 280 20 units 281 to 500 29 units 501 to 1,200 34 units 1,201 to 3,200 42 units 3,201 and up 54 units Part or Identifying Number (PIN) example: D38999/33 W 15 R Specificati
16、on sheet number Class (see requirements) Shell size Style R - Rope N - With rope and ring Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-38999/33E 6 Change effectivity. Unless otherwise specified by the preparing activity and/or the qualifyi
17、ng activity, all changes from the previous revision of this specification sheet shall become effective within 90 days of the date of publication of the latest revision. If unable to implement changes within the 90 day time period, the manufacturer or value added distributor shall notify the qualifyi
18、ng activity. The qualifying activity shall determine if an extension may be granted. Disposition of stock. Unless otherwise specified by the qualifying activity and coordinated with the preparing activity, qualified manufacturers and their selling agents or distributors may continue to ship protecti
19、ve covers that include style N flat rings in accordance with the previous revision of the specification for a period of 6 months from the date of the latest revision. DLA storage stocks may continue to issue product manufactured in accordance with the previous revision until DLA storage stocks are d
20、epleted of protective covers that include style N flat rings. Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue, due to the extent of the changes. Referenced documents. This document references MIL-DTL-38999. CONCLUDI
21、NG MATERIAL Custodians: Preparing activity: Army - CR DLA - CC Navy - AS Air Force - 85 (Project 59352011-012) DLA - CC Review activities: Army - MI Navy - EC, MC, OS Air Force - 19, 99 NOTE: The activities listed above were interested in 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 https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
