The Filter,light,photographic Lens, cataloged under National Stock Number 6760-00-291-1872, is classified within Federal Supply Class 6760 (Photographic Equipment and Accessories) of the Photographic Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6760-00-291-1872 |
| Item Name | Filter,light,photographic Lens |
| FSC / FSG | 6760 / 67 — Photographic Equipment and Accessories |
| Status | ACTIVE |
| Overall Diameter | 1.625 INCHES NOMINAL IN |
| Trade Designation | WRATTEN 81C |
| Quality | B |
| Color | YELLOW, LIGHT |
| Specific Use | CONTRAST CONTROL |
| Material | GELATIN AND GLASS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| WRATTEN81CSERIES6 | 5/9 Secondary reference Eastman Kodak Co |
| WRATTEN81CSERIES6 | 5/9 Secondary reference Tiffen Manufacturing Corp Dba Tiffen Acquisition, Llc |
| 61-81C | 5/9 Secondary reference U.S. Government activity |
| WRATTEN81C | 3/1 Design control — primary reference Eastman Kodak Co |
| PH0TAR81CSERIES6 | 5/9 Secondary reference Tiffen Manufacturing Corp Dba Tiffen Acquisition, Llc |
NSN 6760-00-291-1872 is a Filter,light,photographic Lens, classified under FSC 6760, Photographic Equipment and Accessories. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6130-01-254-4650. Verify interchangeability with system specifications before substitution.
Key specifications for 6760-00-291-1872: Overall Diameter: 1.625 INCHES NOMINAL IN; Trade Designation: WRATTEN 81C; Quality: B; Color: YELLOW, LIGHT. 6 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.