The Contact,electrical, cataloged under National Stock Number 5999-01-030-5220, 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 Te Connectivity Corporation. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-030-5220 |
| Primary Part Number | LST-1AG14-1 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Pin Diameter | 0.018 INCHES NOMINAL IN |
| Overall Diameter | 0.060 INCHES NOMINAL IN |
| Mounting Method | FORCE FIT |
| Style Designator | PIN CONTACT |
| Material Document and Classification | QQ-C-530 FED SPEC ALL MATERIAL RESPONSES BODY |
| Material Document and Classification | QQ-C-530 FED SPEC ALL MATERIAL RESPONSES CONTACT |
| Surface Treatment | GOLD AND NICKEL CONTACT |
| Surface Treatment | GOLD AND NICKEL BODY |
| Material | COPPER ALLOY 172 OR COPPER ALLOY 173 BODY |
| Material | COPPER ALLOY 172 OR COPPER ALLOY 173 CONTACT |
| Terminal Type and Quantity | 1 PIN END OPPOSITE CONTACT |
| Pin Length | 1.000 INCHES NOMINAL 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 | ZZ |
| Weight | 0.1100 lbs |
| Cube | 0.0002 cu ft |
| Part Number | Manufacturer |
|---|---|
| LST-1AG14-1 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| LST-1AG14-1 | 5/9 Secondary reference U.S. Government activity |
| 220-0052-010 | 7/2 Vendor item drawing reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 220-0052-010 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-01-030-5220 is a Contact,electrical, manufactured by Te Connectivity Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-030-5220 has 1 manufacturer part number on file: LST-1AG14-1 (Te Connectivity Corporation).
Key specifications for LST-1AG14-1: Pin Diameter: 0.018 INCHES NOMINAL IN; Overall Diameter: 0.060 INCHES NOMINAL IN; Mounting Method: FORCE FIT; Style Designator: PIN CONTACT. 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.