The Cover,access, cataloged under National Stock Number 5340-01-181-8727, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Clark-Reliance Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-181-8727 |
| Primary Part Number | TMS-9635 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Clark-Reliance Llc |
| Status | ACTIVE |
| Material | COPPER ALLOY OR IRON |
| 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 |
|---|---|
| TMS-9635 PRIMARY | Clark-Reliance Llc (USA) |
| Reference | Meaning |
|---|---|
| 663-E-57-3 0.375IN PIECE 6 | 5/9 Secondary reference Ernst Flow Industries |
| E-57-3 0.375IN PIECE 6 | 3/9 Design control — primary reference Ernst Flow Industries |
| E-57-3-3/8IN | 5/9 Secondary reference Ernst Flow Industries Llc Div Ernst Flow Industries |
| E-57-3 .375IN P | C/1 Advisory reference — outside the item-of-supply concept Ernst Flow Industries |
| E-57-3-3 | 5/9 Secondary reference Ernst Flow Industries Llc Div Ernst Flow Industries |
NSN 5340-01-181-8727 is a Cover,access, manufactured by Clark-Reliance Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-181-8727 has 1 manufacturer part number on file: TMS-9635 (Clark-Reliance Llc).
Key specifications for TMS-9635: End Item Identification: ERNST GAGE CO,LIQUID SIGHT INDICATOR; Material: COPPER ALLOY OR IRON. 1 specification is 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.