The Holder,key, cataloged under National Stock Number 5340-01-551-4560, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Viking Incorporated Dba Viking Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-551-4560 |
| Primary Part Number | 81OA112P32 |
| Item Name | Holder,key |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Viking Incorporated Dba Viking Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT AND AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 81OA112P32 | Viking Incorporated Dba Viking Inc (USA) |
| Reference | Meaning |
|---|---|
| 81OA112P32 | 3/9 Design control — primary reference Wood Protection of Jacksonville Inc |
NSN 5340-01-551-4560 is a Holder,key, manufactured by Viking Incorporated Dba Viking Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-551-4560 has 1 manufacturer part number on file: 81OA112P32 (Viking Incorporated Dba Viking Inc).
1 possible match (shared part number, not a government interchangeability claim): 2815-01-554-5449. Verify interchangeability with system specifications before substitution.
Key specifications for 81OA112P32: Criticality Code Justification: FEAT AND AGAV; Special Features: THIS NSN IS FOR A PART FOR THE PAXMAN DIESEL ENGINE, VALENTA MODEL PART NUMBER 16RP200M NSN 2815-99-739-3939 USED ON NAVY PC CLASS OF SHIPS AND COAST GUARD ISLAND CLASS PATROL CRAFT.; End Item Identification: PAXMAN DIESEL ENGINE. 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.
NSN 5340-01-551-4560 has DEMIL Code B. 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.