The Trainer Subassembly, cataloged under National Stock Number 6920-01-288-4911, is classified within Federal Supply Class 6920 (Armament Training Devices) of the Training Aids and Devices group. The manufacturer of record is Air Armament Center/ En. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6920-01-288-4911 |
| Primary Part Number | 8393724 |
| Item Name | Trainer Subassembly |
| FSC / FSG | 6920 / 69 — Armament Training Devices |
| Manufacturer | Air Armament Center/ En |
| Status | ACTIVE |
| Functional Description | FOR USE ON AIRCRAFT TRAINING DEVICES ONLY |
| 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 |
|---|---|
| DTU-31(D-2)/B | Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc (USA) |
| 8393724 PRIMARY | Air Armament Center/ En (USA) |
| Reference | Meaning |
|---|---|
| 6920-QL57 | 6/9 Informative reference only U.S. Government activity |
| 8393724 | 5/9 Secondary reference U.S. Government activity |
NSN 6920-01-288-4911 is a Trainer Subassembly, manufactured by Air Armament Center/ En, classified under FSC 6920, Armament Training Devices. Status: active.
NSN 6920-01-288-4911 has 2 manufacturer part numbers on file: DTU-31(D-2)/B (Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc), 8393724 (Air Armament Center/ En).
Key specifications for 8393724: Special Features: SUBASSY IS INERT;USED ON MK82/MK36 SYSTEM; Functional Description: FOR USE ON AIRCRAFT TRAINING DEVICES ONLY; Part Name Assigned by Controlling Agency: TRAINER,SUBASSEMBLY. 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 6920-01-288-4911 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.