The Retainer,packing, cataloged under National Stock Number 5330-01-294-8709, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Pacmar Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-294-8709 |
| Primary Part Number | S429CK |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Pacmar Inc |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-15083,GRADE 90-60 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A148 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL 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 |
|---|---|
| SF-10012 PIECE 5 | Circor Pumps North America Llc (USA) |
| S429CK PRIMARY | Pacmar Inc (USA) |
| Reference | Meaning |
|---|---|
| SF-10012 PIECE 5 | 5/9 Secondary reference Siemens Energy, Inc. |
| S-429CK/0326 | C/1 Advisory reference — outside the item-of-supply concept Circor Pumps North America Llc |
| S-429CK/0326 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 5330-01-294-8709 is a Retainer,packing, manufactured by Pacmar Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-294-8709 has 2 manufacturer part numbers on file: SF-10012 PIECE 5 (Circor Pumps North America Llc), S429CK (Pacmar Inc).
Key specifications for S429CK: Material Document and Classification: MIL-S-15083,GRADE 90-60 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A148 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL. 2 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.