The Back-Up Ring,preformed Packing, cataloged under National Stock Number 5330-01-224-2304, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is DP Manufacturing Inc.. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-224-2304 |
| Primary Part Number | 9852 |
| Item Name | Back-Up Ring,preformed Packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | DP Manufacturing Inc. |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 2CD532 | Oshkosh Defense Llc (USA) |
| 9852 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 9852 | Amz Alabama Inc. (USA) |
| 9852 PRIMARY | DP Manufacturing Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2CD532 | 5/9 Secondary reference Oshkosh Corp |
| 9852 | 5/9 Secondary reference DP Mfg Inc |
NSN 5330-01-224-2304 is a Back-Up Ring,preformed Packing, manufactured by DP Manufacturing Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-224-2304 has 4 manufacturer part numbers on file: 2CD532 (Oshkosh Defense Llc), 9852 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 9852 (Amz Alabama Inc.), 9852 (DP Manufacturing Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-240-7129, 6515-01-569-7174. Verify interchangeability with system specifications before substitution.
Key specifications for 9852: Special Features: INSIDE DIAMETER 5-3/8INCH IN; Part Name Assigned by Controlling Agency: RING, BACKUP; End Item Identification: FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS). 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.