The Cover,access, cataloged under National Stock Number 5340-01-056-6484, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-056-6484 |
| Primary Part Number | 051C0172 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.406 INCHES NOMINAL IN |
| Corner Radius | 0.375 INCHES NOMINAL IN |
| Length | 25.250 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 4.000 INCHES NOMINAL IN |
| Hole Quantity Along Length | 12 |
| Distance Between Holes Along Width | 1.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT |
| Features Provided | OBSERVATION FACILITY |
| Securing Device Type | SPRING CLIP |
| Hole Quantity Along Width | 6 |
| Distance From First Hole Centerline to End Along Length | 12.625 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, ROUNDED CORNERS, MULTI HOLES |
| Width | 3.188 INCHES NOMINAL IN |
| Body Thickness | 0.125 INCHES NOMINAL IN |
| 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 |
|---|---|
| PL-A-2218 PC56 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 051C0172 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| 051C0172R006A | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5340-01-056-6484 is a Cover,access, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-056-6484 has 2 manufacturer part numbers on file: PL-A-2218 PC56 (Circor Naval Solutions Llc Dba Warren Pumps), 051C0172 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for 051C0172: Distance From First Hole Centerline to End Along Width: 0.406 INCHES NOMINAL IN; Corner Radius: 0.375 INCHES NOMINAL IN; Length: 25.250 INCHES NOMINAL IN; Distance Between Holes Along Length: 4.000 INCHES NOMINAL IN. 14 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.