The Printed Wiring Board, cataloged under National Stock Number 5998-01-184-7422, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telemechanics Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5998-01-184-7422 |
| Primary Part Number | LC74 |
| Item Name | Printed Wiring Board |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Weight | 0.0100 lbs |
| Cube | 0.0010 cu ft |
| Part Number | Manufacturer |
|---|---|
| 103-875-480 | Lucent Technologies Inc Corporate Headquarters (USA) |
| LC74 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 103-875-480 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 103-875-480 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 102-658-259 | 5/9 Secondary reference American Telephone and Telegraph Co |
| LC74 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5998-01-184-7422 is a Printed Wiring Board, manufactured by Telemechanics Inc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-184-7422 has 2 manufacturer part numbers on file: 103-875-480 (Lucent Technologies Inc Corporate Headquarters), LC74 (Telemechanics Inc).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-437-9058. Verify interchangeability with system specifications before substitution.
Key specifications for LC74: Overall Length: 10.600 INCHES NOMINAL IN; Overall Width: 7.500 INCHES NOMINAL IN. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5998-01-184-7422 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.