The Stiffener,electrical Card, cataloged under National Stock Number 5998-01-438-1180, 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 Ems Development Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5998-01-438-1180 |
| Primary Part Number | 401D1107 ITEM NO. 9 |
| Item Name | Stiffener,electrical Card |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Ems Development Corporation |
| Status | ACTIVE |
| Features Provided | SCREW |
| 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 | Z |
| Weight | 1.4000 lbs |
| Cube | 0.4768 cu ft |
| Part Number | Manufacturer |
|---|---|
| 401D1107 ITEM NO. 9 PRIMARY | Ems Development Corporation (USA) |
| Reference | Meaning |
|---|---|
| 401D3004-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5998-01-438-1180 is a Stiffener,electrical Card, manufactured by Ems Development Corporation, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-438-1180 has 1 manufacturer part number on file: 401D1107 ITEM NO. 9 (Ems Development Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-468-7383. Verify interchangeability with system specifications before substitution.
Key specifications for 401D1107 ITEM NO. 9: Features Provided: SCREW. 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.