The Contact Assembly,electrical, cataloged under National Stock Number 5999-00-784-0188, 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 Telemechanics Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5999-00-784-0188 |
| Primary Part Number | 160639 |
| Item Name | Contact Assembly,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Structural Design | NONPILE-UP |
| 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 | JF |
| Part Number | Manufacturer |
|---|---|
| 160639 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 160639 | C/1 Advisory reference — outside the item-of-supply concept American Telephone and Telegraph Co |
| 160639 | 5/9 Secondary reference At and T Corp |
NSN 5999-00-784-0188 is a Contact Assembly,electrical, manufactured by Telemechanics Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-784-0188 has 1 manufacturer part number on file: 160639 (Telemechanics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-255-9125, 3040-01-412-7603. Verify interchangeability with system specifications before substitution.
Key specifications for 160639: Structural Design: NONPILE-UP. 1 specification is 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.