The Window,observation, cataloged under National Stock Number 9340-01-148-9285, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Hess Manufacturing Inc Div Blast-It-All. 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9340-01-148-9285 |
| Primary Part Number | 23-050 |
| Item Name | Window,observation |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Manufacturer | Hess Manufacturing Inc Div Blast-It-All |
| Status | ACTIVE |
| Material Transparency | CLEAR |
| Style Designator | SQUARE CORNERS |
| 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 |
|---|---|
| 23-050 PRIMARY | Hess Manufacturing Inc Div Blast-It-All (USA) |
NSN 9340-01-148-9285 is a Window,observation, manufactured by Hess Manufacturing Inc Div Blast-It-All, classified under FSC 9340, Glass Fabricated Materials. Status: active.
NSN 9340-01-148-9285 has 1 manufacturer part number on file: 23-050 (Hess Manufacturing Inc Div Blast-It-All).
2 possible matches (shared part number, not a government interchangeability claim): 6520-01-360-0890, 5998-01-423-3362. Verify interchangeability with system specifications before substitution.
Key specifications for 23-050: Material Transparency: CLEAR; Style Designator: SQUARE CORNERS; End Item Identification: BLAST-IT-ALL,DRY-BLAST SYSTEMS. 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.
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.