The Cover,access, cataloged under National Stock Number 5340-01-191-9977, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Viavi Solutionsllc. Government technical data includes 9 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-191-9977 |
| Primary Part Number | 2100-2334-401 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Viavi Solutionsllc |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.190 INCHES NOMINAL IN |
| Length | 0.800 INCHES NOMINAL IN |
| Mounting Opening Shape Style | THREADED HOLE |
| Cross-Sectional Shape Style | RECESS, SAME SHAPE AS THE PERIPHERY |
| Securing Device Type | SPECIAL |
| Distance From First Hole Centerline to End Along Length | 0.400 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, ONE CENTER HOLE |
| Width | 0.380 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| 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 |
|---|---|
| 2100-2334-401 PRIMARY | Viavi Solutionsllc (USA) |
NSN 5340-01-191-9977 is a Cover,access, manufactured by Viavi Solutionsllc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-191-9977 has 1 manufacturer part number on file: 2100-2334-401 (Viavi Solutionsllc).
Key specifications for 2100-2334-401: Distance From First Hole Centerline to End Along Width: 0.190 INCHES NOMINAL IN; Length: 0.800 INCHES NOMINAL IN; Mounting Opening Shape Style: THREADED HOLE; Cross-Sectional Shape Style: RECESS, SAME SHAPE AS THE PERIPHERY. 9 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.