The Rewind Subassembly,photographic, cataloged under National Stock Number 6740-01-141-9797, is classified within Federal Supply Class 6740 (Photographic Developing and Finishing Equipment) of the Photographic Equipment group. The manufacturer of record is Trident Maritime Systems Uk Limited. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6740-01-141-9797 |
| Primary Part Number | 20574/314 |
| Item Name | Rewind Subassembly,photographic |
| FSC / FSG | 6740 / 67 — Photographic Developing and Finishing Equipment |
| Manufacturer | Trident Maritime Systems Uk Limited |
| Status | ACTIVE |
| FSC Application Data | CAMERA MECHANISM |
| General Characteristics Item Description | 1 EA REWIND BUSHING P/N 20524/314.4; I EA RATCHET WHEEL P/N 20574/314.3; 1 EA REWIND GEAR P/N 20524/314.2; 1 EA SPRING CASE P/N 20524/314.1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 20574/314 PRIMARY | Trident Maritime Systems Uk Limited (GBR) |
| Reference | Meaning |
|---|---|
| 20574/314 | 5/9 Secondary reference Aeronautical & General Instruments Limited |
NSN 6740-01-141-9797 is a Rewind Subassembly,photographic, manufactured by Trident Maritime Systems Uk Limited, classified under FSC 6740, Photographic Developing and Finishing Equipment. Status: active.
NSN 6740-01-141-9797 has 1 manufacturer part number on file: 20574/314 (Trident Maritime Systems Uk Limited).
Key specifications for 20574/314: FSC Application Data: CAMERA MECHANISM; General Characteristics Item Description: 1 EA REWIND BUSHING P/N 20524/314.4; I EA RATCHET WHEEL P/N 20574/314.3; 1 EA REWIND GEAR P/N 20524/314.2; 1 EA SPRING CASE P/N 20524/314.1. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.