The Printed Wiring Board, cataloged under National Stock Number 5998-01-246-8071, 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 Department of the Army Hq United States Army Communications Research and Development Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-246-8071 |
| Primary Part Number | B4039921 |
| Item Name | Printed Wiring Board |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| 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 |
| Part Number | Manufacturer |
|---|---|
| B4039921 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| L535 201 258 | Lockheed Martin Librascope Corporation (USA) |
NSN 5998-01-246-8071 is a Printed Wiring Board, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-246-8071 has 2 manufacturer part numbers on file: B4039921 (Department of the Army Hq United States Army Communications Research and Development Command), L535 201 258 (Lockheed Martin Librascope Corporation).
Key specifications for B4039921: Overall Height: 0.062 INCHES NOMINAL IN; Overall Length: 3.700 INCHES NOMINAL IN; Overall Width: 2.550 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 5998-01-246-8071 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.