The Stiffener,electrical Card, cataloged under National Stock Number 5998-01-344-0645, 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 Rockwell Collins, Inc. Dba Rc Displays Systems. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-344-0645 |
| Primary Part Number | 129176-2 |
| Item Name | Stiffener,electrical Card |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Rockwell Collins, Inc. Dba Rc Displays Systems |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Body Style | IRREGULAR |
| Unthreaded Mounting Hole Diameter | 0.152 INCHES MINIMUM AND 0.156 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Material Document and Classification | MIL-P-18177,GRADE 10,TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | PLASTIC |
| 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 | J |
| Weight | 0.0200 lbs |
| Cube | 0.0003 cu ft |
| Part Number | Manufacturer |
|---|---|
| 129176-2 PRIMARY | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
| Reference | Meaning |
|---|---|
| 10139291 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5998-01-344-0645 is a Stiffener,electrical Card, manufactured by Rockwell Collins, Inc. Dba Rc Displays Systems, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-344-0645 has 1 manufacturer part number on file: 129176-2 (Rockwell Collins, Inc. Dba Rc Displays Systems).
Key specifications for 129176-2: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Body Style: IRREGULAR; Unthreaded Mounting Hole Diameter: 0.152 INCHES MINIMUM AND 0.156 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN; Material Document and Classification: MIL-P-18177,GRADE 10,TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE. 5 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.