The Contact,electrical, cataloged under National Stock Number 5999-01-337-8558, 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 Mbda Uk Ltd. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-337-8558 |
| Primary Part Number | A16339 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Mbda Uk Ltd |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 FED SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT |
| Precious Material | GOLD |
| Mounting Method | CLAMP |
| Style Designator | LEAF TAP CONTACT W/ ROUND FIXED POINT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Surface Treatment | GOLD AND NICKEL BODY AND CONTACT |
| Precious Material and Location | BODY AND CONTACT SURFACES GOLD |
| Material | COPPER ALLOY BODY AND CONTACT |
| Terminal Type and Quantity | 1 CRIMP END OPPOSITE CONTACT |
| Current Rating in Amps | 5.0 |
| 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 | EA |
| Acquisition advice code | ZN |
| Weight | 0.0008 lbs |
| Cube | 0.0000 cu ft |
| Part Number | Manufacturer |
|---|---|
| A16339 | Mbda Uk Ltd (GBR) |
| 33BS-0115 | Racal Instruments Wireless Solutions Ltd, an Aeroflex Company (GBR) |
| 33-0115 | Racal Instruments Wireless Solutions Ltd, an Aeroflex Company (GBR) |
| 27441-9130-000 | Esuk Aerospace and Simulation Ltd (GBR) |
| 030-2410-001 | Itt Cannon Llc (USA) |
| 030-2410-001 | Itt Industries Limited, Itt Cannon Uk (GBR) |
| Reference | Meaning |
|---|---|
| 163183P105 | 3/2 Design control — primary reference U.S. Government activity |
| 27441-9130-000 | 5/9 Secondary reference Ferranti International Plc |
NSN 5999-01-337-8558 is a Contact,electrical, manufactured by Mbda Uk Ltd, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-337-8558 has 6 manufacturer part numbers on file: A16339 (Mbda Uk Ltd), 33BS-0115 (Racal Instruments Wireless Solutions Ltd, an Aeroflex Company), 33-0115 (Racal Instruments Wireless Solutions Ltd, an Aeroflex Company), 27441-9130-000 (Esuk Aerospace and Simulation Ltd), 030-2410-001 (Itt Cannon Llc) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 7025-01-673-1593. Verify interchangeability with system specifications before substitution.
Key specifications for A16339: Overall Height: 0.062 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 FED SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT; Precious Material: GOLD; Mounting Method: CLAMP. 10 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.