The Contact Assembly,electrical, cataloged under National Stock Number 5999-01-308-9227, 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 Eao Switch Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Contact Assembly,electrical |
| FSC / FSG | 5999 — Miscellaneous Electrical and Electronic Components (FSG 59) |
| Manufacturers | W. & O. Supply, Inc. Dba Emi Div Emi (CAGE 63544); Eao Switch Corporation (CAGE 61706) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-308-9227 |
| Primary Part Number | 704-900.1 |
| Item Name | Contact Assembly,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Eao Switch Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| Acquisition advice code | ZN |
| Weight | 0.0400 lbs |
| Cube | 0.0185 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2450-00099 | W. & O. Supply, Inc. Dba Emi Div Emi (USA) |
| 704-900.1 PRIMARY | Eao Switch Corporation (USA) |
NSN 5999-01-308-9227 is a Contact Assembly,electrical, manufactured by Eao Switch Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-308-9227 has 2 manufacturer part numbers on file: 2450-00099 (W. & O. Supply, Inc. Dba Emi Div Emi), 704-900.1 (Eao Switch Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-537-4252. Verify interchangeability with system specifications before substitution.
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.