The Shutter, cataloged under National Stock Number 5340-01-072-7990, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Wego Precision Machine, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Shutter |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Wego Precision Machine, Inc. (CAGE 26772); Starwin Industries, Llc (CAGE 63592); Texas Instruments Inc (CAGE 33809) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-072-7990 |
| Primary Part Number | SM-C-806499 |
| Item Name | Shutter |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Wego Precision Machine, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| SM-C-806499 | Wego Precision Machine, Inc. (USA) |
| SM-C-806499 | Starwin Industries, Llc (USA) |
| 319975-1 | Texas Instruments Inc (USA) |
| Reference | Meaning |
|---|---|
| SM-C-806499 | 3/2 Design control — primary reference U.S. Government activity |
| 319975-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-072-7990 is a Shutter, manufactured by Wego Precision Machine, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-072-7990 has 3 manufacturer part numbers on file: SM-C-806499 (Wego Precision Machine, Inc.), SM-C-806499 (Starwin Industries, Llc), 319975-1 (Texas Instruments Inc).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-541-0413. Verify interchangeability with system specifications before substitution.
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.