The Cover,access, cataloged under National Stock Number 5340-01-569-6129, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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: KT.
| Parameter | Value |
|---|---|
| NSN | 5340-01-569-6129 |
| Primary Part Number | AM-21-1 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc |
| Status | ACTIVE |
| Outside Diameter | 8.500 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND, NO HOLES |
| Material | PLASTIC POLYURETHANE |
| 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 | KT |
| Part Number | Manufacturer |
|---|---|
| AM-21-1 PRIMARY | Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc (USA) |
| Reference | Meaning |
|---|---|
| AM-21-1 | 5/9 Secondary reference Ameritape Llc |
NSN 5340-01-569-6129 is a Cover,access, manufactured by Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-569-6129 has 1 manufacturer part number on file: AM-21-1 (Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc).
Key specifications for AM-21-1: Outside Diameter: 8.500 INCHES NOMINAL IN; Special Features: COLOR - GREY, KIT COMES IN A BAG OF 20 EA.; Peripheral Shape Style: ROUND, NO HOLES; Part Name Assigned by Controlling Agency: POLYURETHANE PROTECTIVE TAPE. 3 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.