The Window,observation, cataloged under National Stock Number 9340-01-016-7192, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Telemechanics Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 9340-01-016-7192 |
| Primary Part Number | 400157 |
| Item Name | Window,observation |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| FSC Application Data | TELETYPE AND FACSIMILE EQUIPMENT |
| Overall Thickness | 0.002 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | SQUARE CORNERS |
| Material | PLASTIC |
| 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 |
|---|---|
| 400157 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 400157 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 9340-01-016-7192 is a Window,observation, manufactured by Telemechanics Inc, classified under FSC 9340, Glass Fabricated Materials. Status: active.
NSN 9340-01-016-7192 has 1 manufacturer part number on file: 400157 (Telemechanics Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5905-01-276-5507, 5340-01-621-6082, 5365-01-666-8890. Verify interchangeability with system specifications before substitution.
Key specifications for 400157: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT; Overall Thickness: 0.002 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: SQUARE CORNERS. 5 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.