The Window,marine, cataloged under National Stock Number 2090-01-477-8662, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. The manufacturer of record is Bath Iron Works Corporation. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2090-01-477-8662 |
| Primary Part Number | 8100-1251-0285 PT NO 148 |
| Item Name | Window,marine |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| Manufacturer | Bath Iron Works Corporation |
| Status | ACTIVE |
| Spigot | NOT INCLUDED |
| Ventilating Deadlight | NOT INCLUDED |
| Glass One Side Frosted Feature | NOT INCLUDED |
| Plate Glass in Holder | INCLUDED |
| Screen | NOT INCLUDED |
| Outside Finishing Ring | NOT INCLUDED |
| Material | STEEL HOLDER |
| Removable Hinge Pin | NOT INCLUDED |
| Glass Thickness | 0.500 INCHES NOMINAL IN |
| Cover | NOT PROVIDED |
| Water Shed | NOT INCLUDED |
| 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 |
|---|---|
| 8100-1251-0285 PT NO 148 PRIMARY | Bath Iron Works Corporation (USA) |
| Reference | Meaning |
|---|---|
| 53319-301 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 2090-01-477-8662 is a Window,marine, manufactured by Bath Iron Works Corporation, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
NSN 2090-01-477-8662 has 1 manufacturer part number on file: 8100-1251-0285 PT NO 148 (Bath Iron Works Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-484-2529. Verify interchangeability with system specifications before substitution.
Key specifications for 8100-1251-0285 PT NO 148: Spigot: NOT INCLUDED; Ventilating Deadlight: NOT INCLUDED; Glass One Side Frosted Feature: NOT INCLUDED; Plate Glass in Holder: INCLUDED. 11 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.