The Retainer,packing, cataloged under National Stock Number 5330-01-503-5252, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-503-5252 |
| Primary Part Number | 115637318 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| FSC Application Data | FWD PLUG SEAL |
| Material Document and Classification | ASTM B150, UNS C62300 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY 623 OVERALL |
| 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 |
|---|---|
| 112557000 REV C FIND 22 | Bird-Johnson Propeller Company, Llc (USA) |
| 115637318 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
NSN 5330-01-503-5252 is a Retainer,packing, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-503-5252 has 2 manufacturer part numbers on file: 112557000 REV C FIND 22 (Bird-Johnson Propeller Company, Llc), 115637318 (Bird-Johnson Propeller Company, Llc).
Key specifications for 115637318: FSC Application Data: FWD PLUG SEAL; Material Document and Classification: ASTM B150, UNS C62300 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Part Name Assigned by Controlling Agency: RING, BACKING; End Item Identification: OIL DISTRIBUTION BOX ASSEMBLY 112557000-1 (STBD), 112557000-2 (PORT). 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.