The Holder,electrical Card, cataloged under National Stock Number 5998-01-232-4003, 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 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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.
| Parameter | Value |
|---|---|
| NSN | 5998-01-232-4003 |
| Primary Part Number | 21865-3 |
| Item Name | Holder,electrical Card |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21865-3 PRIMARY | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA) |
| SS1000-2.5 PRIMARY | Unitrack Industries Inc (USA) |
NSN 5998-01-232-4003 is a Holder,electrical Card, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-232-4003 has 2 manufacturer part numbers on file: 21865-3 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), SS1000-2.5 (Unitrack Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-494-2288. Verify interchangeability with system specifications before substitution.
Key specifications for 21865-3: Overall Length: 2.500 INCHES NOMINAL IN; Overall Width: 0.280 INCHES NOMINAL IN; Special Features: MATERIAL 0.10 IN. THICK IN; Material: STEEL. 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.