The Module USB Extender, cataloged under National Stock Number 5963-01-586-2179, is classified within Federal Supply Class 5963 (Electronic Modules) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Manassas. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5963-01-586-2179 |
| Primary Part Number | B1531 |
| Item Name | Module USB Extender |
| FSC / FSG | 5963 / 59 — Electronic Modules |
| Manufacturer | Lockheed Martin Corporation Div Rms - Manassas |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 01-00027 | Icron Technologies Corp (CAN) |
| B1531 PRIMARY | Lockheed Martin Corporation Div Rms - Manassas (USA) |
| N129953 | Lockheed Martin Corporation Div Rms - Manassas (USA) |
| 10-00027 | Icron Technologies Corp (CAN) |
| Reference | Meaning |
|---|---|
| B1531 | 5/2 Secondary reference U.S. Government activity |
| 79C0982-11 | 5/2 Secondary reference U.S. Government activity |
NSN 5963-01-586-2179 is a Module USB Extender, manufactured by Lockheed Martin Corporation Div Rms - Manassas, classified under FSC 5963, Electronic Modules. Status: active.
NSN 5963-01-586-2179 has 4 manufacturer part numbers on file: 01-00027 (Icron Technologies Corp), B1531 (Lockheed Martin Corporation Div Rms - Manassas), N129953 (Lockheed Martin Corporation Div Rms - Manassas), 10-00027 (Icron Technologies Corp).
Key specifications for B1531: Criticality Code Justification: FEAT; Special Features: A PART, ASSEMBLY, OR SYSTEM IDENTIFIED AS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION TO PRESERVE LIFE AND SAFETY OF PERSONNEL. 1 specification is 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.
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.