The Standoff,threaded,snap-in, cataloged under National Stock Number 5340-01-497-8730, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is G & D Machine Shop Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-497-8730 |
| Primary Part Number | 136643-2 |
| Item Name | Standoff,threaded,snap-in |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | G & D Machine Shop Inc |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| 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 |
|---|---|
| 136643-2 PRIMARY | G & D Machine Shop Inc (USA) |
| 136643-2 | Cadillac Gage Textron Inc. (USA) |
| 12503745-2 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-497-8730 is a Standoff,threaded,snap-in, manufactured by G & D Machine Shop Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-497-8730 has 3 manufacturer part numbers on file: 136643-2 (G & D Machine Shop Inc), 136643-2 (Cadillac Gage Textron Inc.), 12503745-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 136643-2: Thread Direction: RIGHT-HAND RIGHT INTERNAL; Special Features: ITEM IS 3 3/4 INCH LONG; CALLED STANDOFF, 3-3/4 INCH IN; End Item Identification: DIRECT VENDOR DELIVERY (DVD), MODEL XM1117, ARMORED SECURITY VEHICLE (ASV), NSN 2320-01-437-6957, CAGE 10237, PART NUMBER 216098, TM 9-2320-307-24P, CONTRACT DAAE07-99-C-S001. 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.