The Housing,shaft,film Retainer, cataloged under National Stock Number 6740-00-403-8463, is classified within Federal Supply Class 6740 (Photographic Developing and Finishing Equipment) of the Photographic Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6740-00-403-8463 |
| Item Name | Housing,shaft,film Retainer |
| FSC / FSG | 6740 / 67 — Photographic Developing and Finishing Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 2.250 IN. O/A LG; 1.120 IN. DIA ONE END; 0.865 IN. DIA OTHER END; 1.406 IN. LARGEST DIA LG; 0.375 IN. DIA CENTER HOLE; TWO 0.072 IN. DEEP BY 90 DEG GROOVES CRISSCROSSED ON EACH END; 125 MICROINCH OVERALL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 210254 | 3/9 Design control — primary reference Houston Photo Products Inc |
NSN 6740-00-403-8463 is a Housing,shaft,film Retainer, classified under FSC 6740, Photographic Developing and Finishing Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5915-00-768-1125. Verify interchangeability with system specifications before substitution.
Key specifications for 6740-00-403-8463: General Characteristics Item Description: 2.250 IN. O/A LG; 1.120 IN. DIA ONE END; 0.865 IN. DIA OTHER END; 1.406 IN. LARGEST DIA LG; 0.375 IN. DIA CENTER HOLE; TWO 0.072 IN. DEEP BY 90 DEG GROOVES CRISSCROSSED ON EACH END; 125 MICROINCH OVERALL IN. 1 specification is 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.