The Circuit Card Assembly, cataloged under National Stock Number 5998-01-522-3874, 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 Edo Mtech Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5998-01-522-3874 |
| Primary Part Number | MT57M1131-1 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Edo Mtech Inc. |
| Status | ACTIVE |
| Criticality Code Justification | CBBL |
| Features Provided | ELECTROSTATIC SENSITIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | Y |
| Unit of Issue | EA |
| Acquisition advice code | V |
| Weight | 33.0000 lbs |
| Cube | 3.6597 cu ft |
| Part Number | Manufacturer |
|---|---|
| MT57M1131-1 PRIMARY | Edo Mtech Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5998PL1385423 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5998-01-522-3874 is a Circuit Card Assembly, manufactured by Edo Mtech Inc., classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-522-3874 has 1 manufacturer part number on file: MT57M1131-1 (Edo Mtech Inc.).
Key specifications for MT57M1131-1: Criticality Code Justification: CBBL; Features Provided: ELECTROSTATIC SENSITIVE; Special Features: T.O. 11B29-3-71-1,FIG 2,IND 43/2;INCLUDES BASE PLATE IND 59/2; Part Name Assigned by Controlling Agency: POWER RELAY ASSEMBLY. 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.
NSN 5998-01-522-3874 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.