The Shield,expansion, cataloged under National Stock Number 5340-00-440-2277, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Star Expansion Co. Government technical data includes 7 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.
| Parameter | Value |
|---|---|
| NSN | 5340-00-440-2277 |
| Primary Part Number | 612-10000 |
| Item Name | Shield,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Star Expansion Co |
| Status | ACTIVE |
| Thread Provision | UNTHREADED |
| Insert Size | 10.000 TO 12.000 IN. IN |
| Style Designator | MACHINE SCREW TYPE |
| Features Provided | INSTALLATION SETTING TOOL |
| Insert Type for Which Designed | SCREW |
| Material | PLASTIC |
| Unit Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 612-10000 PRIMARY | Star Expansion Co (USA) |
NSN 5340-00-440-2277 is a Shield,expansion, manufactured by Star Expansion Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-440-2277 has 1 manufacturer part number on file: 612-10000 (Star Expansion Co).
1 possible match (shared part number, not a government interchangeability claim): 5830-01-152-8051. Verify interchangeability with system specifications before substitution.
Key specifications for 612-10000: Thread Provision: UNTHREADED; Insert Size: 10.000 TO 12.000 IN. IN; Style Designator: MACHINE SCREW TYPE; Features Provided: INSTALLATION SETTING TOOL. 7 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.
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.