The Cover,access, cataloged under National Stock Number 5340-01-399-8010, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Coffin Turbo Pump Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-399-8010 |
| Primary Part Number | SKB-300 ITEM X23 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Coffin Turbo Pump Inc |
| Status | ACTIVE |
| Material | IRON |
| 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 |
|---|---|
| SKB-300 ITEM X23 PRIMARY | Coffin Turbo Pump Inc (USA) |
| Reference | Meaning |
|---|---|
| X23 | 5/9 Secondary reference Coffin Turbo Pump Inc |
NSN 5340-01-399-8010 is a Cover,access, manufactured by Coffin Turbo Pump Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-399-8010 has 1 manufacturer part number on file: SKB-300 ITEM X23 (Coffin Turbo Pump Inc).
Key specifications for SKB-300 ITEM X23: Special Features: CORRECT NAME IS: THRUST BEARING RETAINER COVER; THE MATERIAL IS DUCTILE IRON TO ASTM A-536 GRADE 60-40-18;; Material: IRON. 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.