The Cover,access, cataloged under National Stock Number 5340-01-676-1263, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Abb Installation Products Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-676-1263 |
| Primary Part Number | 2CFSB |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Length | 4.56 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 3.69 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 3.75 INCHES NOMINAL IN |
| Shape | RECTANGULAR |
| Mounting Hole/slot Quantity | 4 |
| Surface Treatment | LACQUER ALUMINUM CELLULOSE |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 4.63 INCHES NOMINAL IN |
| Material | ALUMINUM |
| Body Thickness | 0.16 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 |
|---|---|
| 2CFSB PRIMARY | Abb Installation Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 11B4550110 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
NSN 5340-01-676-1263 is a Cover,access, manufactured by Abb Installation Products Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-676-1263 has 1 manufacturer part number on file: 2CFSB (Abb Installation Products Inc).
Key specifications for 2CFSB: Length: 4.56 INCHES NOMINAL IN; Distance Between Holes Along Length: 3.69 INCHES NOMINAL IN; Distance Between Holes Along Width: 3.75 INCHES NOMINAL IN; Shape: RECTANGULAR. 10 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.