The Cover,access, cataloged under National Stock Number 5340-00-253-2576, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Technical Wire Products, Llc Dba Twp. Government technical data includes 15 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-253-2576 |
| Primary Part Number | 66-48147 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Technical Wire Products, Llc Dba Twp |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 12.420 INCHES NOMINAL IN |
| Length | 44.150 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 5.200 INCHES NOMINAL IN |
| Flange Thickness | 0.063 INCHES NOMINAL IN |
| First Recess Inside Height | 0.500 INCHES NOMINAL IN |
| Hole Quantity Along Length | 4 |
| Distance Between Holes Along Width | 9.380 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECESS, SAME SHAPE AS THE PERIPHERY |
| Securing Device Type | SPECIAL |
| Hole Quantity Along Width | 2 |
| Distance From First Hole Centerline to End Along Length | 41.300 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 13.200 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Body Thickness | 0.063 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 |
|---|---|
| 66-48147 | Technical Wire Products, Llc Dba Twp (USA) |
| Reference | Meaning |
|---|---|
| 68-48107 | 5/9 Secondary reference Technical Wire Products, Llc Dba Twp |
| 740648-147 | 3/2 Design control — primary reference U.S. Government activity |
| 125-109-107 | 5/9 Secondary reference Technical Wire Products, Llc Dba Twp |
| 740648-107 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-00-253-2576 is a Cover,access, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-253-2576 has 1 manufacturer part number on file: 66-48147 (Technical Wire Products, Llc Dba Twp).
Key specifications for 66-48147: Distance From First Hole Centerline to End Along Width: 12.420 INCHES NOMINAL IN; Length: 44.150 INCHES NOMINAL IN; Distance Between Holes Along Length: 5.200 INCHES NOMINAL IN; Flange Thickness: 0.063 INCHES NOMINAL IN. 15 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.