The Contact Assembly,electrical, cataloged under National Stock Number 5999-01-063-4773, 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 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5999-01-063-4773 |
| Primary Part Number | 87224-7 |
| Item Name | Contact Assembly,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Terminal Quantity | 7 |
| Structural Design | NONPILE-UP |
| Government Agency Controlling Contact | USAF |
| Contact Quantity | 7 |
| Contact Item Name Assigned by Government Agency | CONTACT ASSY |
| Contact Identifying Number Assigned by Government Agency | B23C0042-17 AND 87224-7 |
| 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 | J |
| Part Number | Manufacturer |
|---|---|
| 87224-7 | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| B23C0042-17 | 3/9 Design control — primary reference Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co |
NSN 5999-01-063-4773 is a Contact Assembly,electrical, manufactured by Te Connectivity Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-063-4773 has 1 manufacturer part number on file: 87224-7 (Te Connectivity Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-274-8668, 3020-01-341-8626. Verify interchangeability with system specifications before substitution.
Key specifications for 87224-7: Terminal Quantity: 7; Structural Design: NONPILE-UP; Government Agency Controlling Contact: USAF; Contact Quantity: 7. 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.