The Holder,electrical Card, cataloged under National Stock Number 5998-01-074-4741, 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 Unitrack Industries Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5998-01-074-4741 |
| Primary Part Number | 2500-38-4 |
| Item Name | Holder,electrical Card |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Unitrack Industries Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.128 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | X |
| Weight | 0.0100 lbs |
| Cube | 0.0014 cu ft |
| Part Number | Manufacturer |
|---|---|
| 951600-1 | Raytheon Company (USA) |
| 951600-1 | Raytheon Company Dba Raytheon Co (USA) |
| 2500-38-4 PRIMARY | Unitrack Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 951600-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| HS2500-38-4 | 5/9 Secondary reference Unitrack Industries Inc |
NSN 5998-01-074-4741 is a Holder,electrical Card, manufactured by Unitrack Industries Inc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-074-4741 has 3 manufacturer part numbers on file: 951600-1 (Raytheon Company), 951600-1 (Raytheon Company Dba Raytheon Co), 2500-38-4 (Unitrack Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 6130-01-296-4903. Verify interchangeability with system specifications before substitution.
Key specifications for 2500-38-4: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 0.270 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.128 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Overall Length: 2.500 INCHES NOMINAL IN. 2 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.
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.