The Cover,access, cataloged under National Stock Number 5340-01-172-0066, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 6 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 | 5340-01-172-0066 |
| Primary Part Number | 635E789G01 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| First Recess Inside Height | 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Mounting Opening Shape Style | OPEN HORIZONTAL SLOT |
| Material Document and Classification | AMS 4215 ASSN STD SINGLE MATERIAL RESPONSE |
| Peripheral Shape Style | ROUND, THREE EARS AND HOLES |
| Material | ALUMINUM ALLOY |
| Hole Diameter | 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 635E789G01 PRIMARY | General Electric Company (USA) |
NSN 5340-01-172-0066 is a Cover,access, manufactured by General Electric Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-172-0066 has 1 manufacturer part number on file: 635E789G01 (General Electric Company).
Key specifications for 635E789G01: First Recess Inside Height: 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; Mounting Opening Shape Style: OPEN HORIZONTAL SLOT; Material Document and Classification: AMS 4215 ASSN STD SINGLE MATERIAL RESPONSE; Special Features: CONTAINS 1 HOLE TAP DRILLED 0.190 IN. MIN TO 0.195 IN. MAX DIA,0.215 IN. MIN TO 0.220 IN. DIA COUNTERBORE,0.060 IN. MIN TO 0.070 IN. MAX DEEP,80.0 DEG MIN TO 100.0 DEG MAX BY 0.205 IN. MIN TO 0.220 IN. MAX CSK,0.216-28 UNF-3B PER MIL-S-7742 THREADS,2 HOLES TAP DRILLED 0.271 IN. MIN TO 0.276 IN. MAX DIA,0.500 IN. MAX DEPTH,80.0 DEG MIN TO 100.0 DEG MAX BY 0.323 IN. MIN TO 0.333 IN. MAX DIA CSK,0.3125-18 UNC-2B PER MIL-S-7742 0.370 IN. DEEP IN. 6 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.
NSN 5340-01-172-0066 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.