The Cover,screw, cataloged under National Stock Number 5340-01-589-0707, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-589-0707 |
| Primary Part Number | KML312A |
| Item Name | Cover,screw |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | ACTIVE |
| Overall Diameter | 0.437 INCHES NOMINAL IN |
| Color | BLACK |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| KML312A | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| APP1DC010002 | 3/9 Design control — primary reference Ark/plas Products Inc |
NSN 5340-01-589-0707 is a Cover,screw, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-589-0707 has 1 manufacturer part number on file: KML312A (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).
Key specifications for KML312A: Overall Height: 0.218 INCHES NOMINAL IN; Overall Diameter: 0.437 INCHES NOMINAL IN; Color: BLACK; Special Features: OPENING AT BOTTOM OF CAP IS 0.320 INCHES IN DIAMETER IN. 3 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.