The Tang,latch,cover, cataloged under National Stock Number 4540-01-438-1227, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4540-01-438-1227 |
| Primary Part Number | 593-6961250 PIECE 36 |
| Item Name | Tang,latch,cover |
| FSC / FSG | 4540 / 45 — Waste Disposal Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | END OF THE TANG THAT ATTCHES TO THE LATCH HAS TWO 0.353" DIA THRU HOLES 1.56" CENTER-TO-CENTER |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 593-6961250 PIECE 36 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6961250 | D/9 Drawing number reference only Naval Sea Systems Command |
| 593-6961250 PC | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 4540-01-438-1227 is a Tang,latch,cover, manufactured by Naval Sea Systems Command, classified under FSC 4540, Waste Disposal Equipment. Status: active.
NSN 4540-01-438-1227 has 1 manufacturer part number on file: 593-6961250 PIECE 36 (Naval Sea Systems Command).
Key specifications for 593-6961250 PIECE 36: Overall Height: 0.188 INCHES NOMINAL IN; General Characteristics Item Description: END OF THE TANG THAT ATTCHES TO THE LATCH HAS TWO 0.353" DIA THRU HOLES 1.56" CENTER-TO-CENTER; Overall Length: 2.190 INCHES NOMINAL IN; Overall Width: 2.320 INCHES NOMINAL IN. 2 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.