The Contact,electrical, cataloged under National Stock Number 5999-01-274-4170, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-274-4170 |
| Primary Part Number | 2906074-5 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Pin Diameter | 0.035 INCHES NOMINAL IN |
| Overall Diameter | 0.280 INCHES NOMINAL IN |
| Mounting Method | FORCE FIT |
| Pin Accommodation Diameter | 0.218 INCHES NOMINAL IN |
| Cable Entrance Diameter | 0.218 INCHES NOMINAL IN |
| Material | COPPER ALLOY BODY AND CONTACT |
| 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 21-33011-36S | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| 2906074-5 | Lockheed Martin Corporation Div Rms (USA) |
| 2906074-5 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 2906074-5 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5999-01-274-4170 is a Contact,electrical, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-274-4170 has 3 manufacturer part numbers on file: 21-33011-36S (Amphenol Corp Div Amphenol Aerospace Operations), 2906074-5 (Lockheed Martin Corporation Div Rms), 2906074-5 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2906074-5: Pin Diameter: 0.035 INCHES NOMINAL IN; Overall Diameter: 0.280 INCHES NOMINAL IN; Mounting Method: FORCE FIT; Pin Accommodation Diameter: 0.218 INCHES NOMINAL IN. 6 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.