The Guard,aluminum, cataloged under National Stock Number 5340-01-522-3552, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-522-3552 |
| Primary Part Number | 8HA513 |
| Item Name | Guard,aluminum |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 8HA513 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 8HA513 | 3/9 Design control — primary reference Oshkosh Corp |
| SG59 | 5/9 Secondary reference Zinga Industries, Inc. |
NSN 5340-01-522-3552 is a Guard,aluminum, manufactured by Oshkosh Defense Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-522-3552 has 1 manufacturer part number on file: 8HA513 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-614-7276. Verify interchangeability with system specifications before substitution.
Key specifications for 8HA513: Part Name Assigned by Controlling Agency: ALUMINUM GUARD; End Item Identification: 2320-01-465-2176 MK25 AND 2320-01-465-2182 MK28. 0 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.