The Modification Kit,miscellaneous S, cataloged under National Stock Number 2090-01-525-3136, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. 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 | 2090-01-525-3136 |
| Primary Part Number | 401-7504514ITEM34 |
| Item Name | Modification Kit,miscellaneous S |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| 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 |
|---|---|
| 554578-1 | Te Connectivity Corporation (USA) |
| 401-7504514ITEM34 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 2090-01-525-3136 is a Modification Kit,miscellaneous S, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
NSN 2090-01-525-3136 has 2 manufacturer part numbers on file: 554578-1 (Te Connectivity Corporation), 401-7504514ITEM34 (Huntington Ingalls Inc Div Newport News Shipbuilding).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-650-2649. Verify interchangeability with system specifications before substitution.
Key specifications for 401-7504514ITEM34: Part Name Assigned by Controlling Agency: MODIFICATION KIT,MI. 0 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.