The Doorstop, cataloged under National Stock Number 5340-00-243-3239, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-243-3239 |
| Item Name | Doorstop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Unit Type | BASEBOARD MOUNTED |
| Reference Number Differentiating Characteristics | 4 IN. PROJECTION IN |
| Attachment Method | BOLT OR NUT |
| 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 |
| Reference | Meaning |
|---|---|
| 165863 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5340-00-243-3239 is a Doorstop, classified under FSC 5340, Hardware, Commercial. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5340-00-243-3240, 5310-01-105-9388, 5355-01-414-6315. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-00-243-3239: Unit Type: BASEBOARD MOUNTED; Special Features: BASE DIAMETER:2.125 IN.NOM;PROJECTION LENGTH:4.000 IN.NOM;HOOK/KEEPER:NOT INCLUDED;MATERIAL:NICKEL-PLATED; IN; Reference Number Differentiating Characteristics: 4 IN. PROJECTION IN; Attachment Method: BOLT OR NUT. 3 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.