The Window,training Set, cataloged under National Stock Number 6940-00-307-2953, is classified within Federal Supply Class 6940 (Communication Training Devices) of the Training Aids and Devices group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6940-00-307-2953 |
| Item Name | Window,training Set |
| FSC / FSG | 6940 / 69 — Communication Training Devices |
| Status | ACTIVE |
| General Characteristics Item Description | 177.970 IN. LG,7.310 IN. W,MADE FROM GLASS FIBER BASE POLYESTER RESINLAMINATED SHEET,PAINT ONE SIDE ONLY WITH BLACK LUSTERLESS RADOME PAINT IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 20481-4 | 5/9 Secondary reference U.S. Government activity |
| 20481-4 | 3/9 Design control — primary reference Edo |
NSN 6940-00-307-2953 is a Window,training Set, classified under FSC 6940, Communication Training Devices. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-392-3498, 6515-01-468-0747. Verify interchangeability with system specifications before substitution.
Key specifications for 6940-00-307-2953: General Characteristics Item Description: 177.970 IN. LG,7.310 IN. W,MADE FROM GLASS FIBER BASE POLYESTER RESINLAMINATED SHEET,PAINT ONE SIDE ONLY WITH BLACK LUSTERLESS RADOME PAINT IN. 1 specification is 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 6940-00-307-2953 has DEMIL Code Q. 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.