The Mirror,glass, cataloged under National Stock Number 9340-01-039-1122, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9340-01-039-1122 |
| Primary Part Number | GM12B1 |
| Item Name | Mirror,glass |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Edge Type | SQUARE |
| Ornamental Etching | NOT INCLUDED |
| Tinted Feature | NOT INCLUDED |
| Overall Thickness | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Glass Type | SHEET |
| Shape | RECTANGULAR |
| Side Wings | NOT INCLUDED |
| Glass Thickness | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Floor Stand | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GM12B1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 9340-01-039-1122 is a Mirror,glass, manufactured by Northrop Grumman Systems Corporation, classified under FSC 9340, Glass Fabricated Materials. Status: active.
NSN 9340-01-039-1122 has 1 manufacturer part number on file: GM12B1 (Northrop Grumman Systems Corporation).
Key specifications for GM12B1: Edge Type: SQUARE; Ornamental Etching: NOT INCLUDED; Tinted Feature: NOT INCLUDED; Overall Thickness: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN. 9 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 9340-01-039-1122 has DEMIL Code B. 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.