The Base,stand, cataloged under National Stock Number 5340-01-660-7496, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is John Chadwick Corporation Dba Chadwick John Corp. Government technical data includes 2 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-660-7496 |
| Primary Part Number | 8400-8 |
| Item Name | Base,stand |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | John Chadwick Corporation Dba Chadwick John Corp |
| Status | ACTIVE |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY 6061 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 8400-8 PRIMARY | John Chadwick Corporation Dba Chadwick John Corp (USA) |
NSN 5340-01-660-7496 is a Base,stand, manufactured by John Chadwick Corporation Dba Chadwick John Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-660-7496 has 1 manufacturer part number on file: 8400-8 (John Chadwick Corporation Dba Chadwick John Corp).
1 possible match (shared part number, not a government interchangeability claim): 1650-01-696-3718. Verify interchangeability with system specifications before substitution.
Key specifications for 8400-8: Overall Height: 1.750 INCHES NOMINAL IN; Overall Length: 3.0 INCHES NOMINAL IN; Surface Treatment: ANODIZE; Part Name Assigned by Controlling Agency: BASE,STAND. 2 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 5340-01-660-7496 has DEMIL Code Q. 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.