The Contact,electrical, cataloged under National Stock Number 5999-01-339-4297, 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 Northrop Grumman Corp Electronic Systems Defensive System Div. Government technical data includes 12 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-339-4297 |
| Primary Part Number | AJ0274-003 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Northrop Grumman Corp Electronic Systems Defensive System Div |
| Status | ACTIVE |
| Pin Diameter | 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-N-290 CLASS 2 FED SPEC 1ST TREATMENT RESPONSE AND MIL-G-45204 TYPE II,CLASS I,GRADE C MIL SPEC 2ND TREATMENT RESPONSE CONTACT |
| Overall Diameter | 0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN |
| Precious Material | GOLD |
| Mounting Method | FORCE FIT |
| Style Designator | PIN CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Surface Treatment | NICKEL AND GOLD CONTACT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Material | COPPER ALLOY BODY AND CONTACT |
| Terminal Type and Quantity | 1 WIRE WRAP END OPPOSITE CONTACT |
| Pin Length | 0.262 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN |
| 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 | JN |
| Part Number | Manufacturer |
|---|---|
| 319-2000-740T | Tri-Star Electronics International, Inc. Dba Carlisle Interconnect Div Carlisle Interconnect Technologies (USA) |
| AJ0274-003 PRIMARY | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
| 030-1997-031 | Itt Cannon Llc (USA) |
NSN 5999-01-339-4297 is a Contact,electrical, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-339-4297 has 3 manufacturer part numbers on file: 319-2000-740T (Tri-Star Electronics International, Inc. Dba Carlisle Interconnect Div Carlisle Interconnect Technologies), AJ0274-003 (Northrop Grumman Corp Electronic Systems Defensive System Div), 030-1997-031 (Itt Cannon Llc).
Key specifications for AJ0274-003: Pin Diameter: 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-N-290 CLASS 2 FED SPEC 1ST TREATMENT RESPONSE AND MIL-G-45204 TYPE II,CLASS I,GRADE C MIL SPEC 2ND TREATMENT RESPONSE CONTACT; Overall Diameter: 0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN; Precious Material: GOLD. 12 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.