The Lavatory, cataloged under National Stock Number 4510-00-277-9844, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4510-00-277-9844 |
| Item Name | Lavatory |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Status | ACTIVE |
| Spout Opening | NOT PROVIDED |
| Ledge Back | NOT PROVIDED |
| Length | 10.500 INCHES NOMINAL IN |
| Single Opening for Combination Faucet | NOT PROVIDED |
| Back Shelf | NOT INCLUDED |
| Splash Back | NOT PROVIDED |
| Width | 11.250 INCHES NOMINAL IN |
| Material | PORCELAIN |
| Rim Design | APRON |
| Bowl Shape | OVAL |
| Mounting Type | WALL |
| Furnished Items and Quantity | SNAP ACTION MECHANICAL WASTE ASSEMBLY WITH FLEXIBLE HOSE CONNECTION TO WASTE OUTLET 1 AND LEVER TYPE FAUCET WITH SPOUT 1 |
| Separate Drinking Water Supply Opening | NOT PROVIDED |
| 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 |
|---|---|
| 0200-014 | 5/9 Secondary reference Forbes/wright Industries Inc |
| 810-1385771 | 3/9 Design control — primary reference U.S. Government activity |
| 1385771 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4510-00-277-9844 is a Lavatory, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6525-01-496-4458, 5306-01-546-1847. Verify interchangeability with system specifications before substitution.
Key specifications for 4510-00-277-9844: Spout Opening: NOT PROVIDED; Ledge Back: NOT PROVIDED; Length: 10.500 INCHES NOMINAL IN; Single Opening for Combination Faucet: NOT PROVIDED. 13 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.