The Contact,electrical, cataloged under National Stock Number 5999-00-252-4919, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: BX.
| Parameter | Value |
|---|---|
| NSN | 5999-00-252-4919 |
| Primary Part Number | 338905-3 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Voltage Rating in Volts | 300.0 DC |
| Pin Accommodation Length | 0.172 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-G-45204,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT |
| Mating Contact Width | 0.010 INCHES NOMINAL IN |
| Mounting Method | FORCE FIT |
| Style Designator | TUNING FORK CONTACT |
| Material Document and Classification | QQ-C-533 FED SPEC ALL MATERIAL RESPONSES BODY |
| Material Document and Classification | QQ-C-533 FED SPEC ALL MATERIAL RESPONSES CONTACT |
| Surface Treatment | GOLD AND NICKEL BODY |
| Surface Treatment | GOLD CONTACT |
| Cable Entrance Diameter | 0.025 INCHES NOMINAL IN |
| Material | COPPER ALLOY 170 OR COPPER ALLOY 172 BODY |
| Material | COPPER ALLOY 170 OR COPPER ALLOY 172 CONTACT |
| Terminal Type and Quantity | 1 WIRE WRAP END OPPOSITE CONTACT |
| Current Rating in Amps | 3.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | BX |
| Acquisition advice code | X |
| Part Number | Manufacturer |
|---|---|
| 338905-3 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5999-00-252-4919 is a Contact,electrical, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-252-4919 has 1 manufacturer part number on file: 338905-3 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 338905-3: Voltage Rating in Volts: 300.0 DC; Pin Accommodation Length: 0.172 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-G-45204,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT; Mating Contact Width: 0.010 INCHES NOMINAL IN. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.