The Contact Assembly,electrical, cataloged under National Stock Number 5999-01-191-3487, 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 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5999-01-191-3487 |
| Primary Part Number | 2-102972-1 |
| Item Name | Contact Assembly,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Terminal Quantity | 21 |
| Terminal Type | PIN |
| Structural Design | NONSWITCHING |
| Government Agency Controlling Contact | USAF |
| Contact Quantity | 21 |
| Contact Item Name Assigned by Government Agency | CONTACT ASSY |
| Mounting Configuration | TERMINALS ON 0.100 IN. MOUNTING CENTERS IN |
| Contact Identifying Number Assigned by Government Agency | B23C0047-A1B21B |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2-102972-1 | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2-87224-1 | 5/9 Secondary reference Te Connectivity Corporation |
| B23C0047-A1B21B | 3/9 Design control — primary reference Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co |
NSN 5999-01-191-3487 is a Contact Assembly,electrical, manufactured by Te Connectivity Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-191-3487 has 1 manufacturer part number on file: 2-102972-1 (Te Connectivity Corporation).
Key specifications for 2-102972-1: Overall Height: 0.533 INCHES NOMINAL IN; Terminal Quantity: 21; Terminal Type: PIN; Structural Design: NONSWITCHING. 8 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.