The Retainer,packing, cataloged under National Stock Number 5330-01-190-2070, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ametek Inc Heat Transfer Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Retainer,packing |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Ametek Inc Heat Transfer Div (CAGE 60883) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-190-2070 |
| Primary Part Number | A12298-A1 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ametek Inc Heat Transfer Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| A12298-A1 PRIMARY | Ametek Inc Heat Transfer Div (USA) |
| Reference | Meaning |
|---|---|
| D-18454-2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| D18454-2 | 5/9 Secondary reference Gulf and Western Mfg Co Bohn Heat Transfer Group |
| D18454-2 | 5/9 Secondary reference Ametek Inc Heat Transfer Div |
| D18454-2 | 5/9 Secondary reference Gulf and Western Mfg Co Bohn Heat Transfer Div |
NSN 5330-01-190-2070 is a Retainer,packing, manufactured by Ametek Inc Heat Transfer Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-190-2070 has 1 manufacturer part number on file: A12298-A1 (Ametek Inc Heat Transfer Div).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-214-6100. Verify interchangeability with system specifications before substitution.
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.