The Retainer,packing, cataloged under National Stock Number 5330-00-180-9891, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-180-9891 |
| Primary Part Number | 32-0554-2 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.014 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.134 INCHES MINIMUM AND 0.136 INCHES MAXIMUM IN |
| Material Document and Classification | MS 5643 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-25043 COND A MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Rim Surface Width | 0.014 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | FLANGE |
| Peripheral Diameter | 2.956 INCHES MINIMUM AND 2.966 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Center Hole Diameter | 2.558 INCHES MINIMUM AND 2.578 INCHES MAXIMUM IN |
| Material | STEEL COMP 630 OR STEEL COMP 631 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 |
|---|---|
| 32-0554-2 PRIMARY | Grimes Aerospace Company (USA) |
NSN 5330-00-180-9891 is a Retainer,packing, manufactured by Grimes Aerospace Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-180-9891 has 1 manufacturer part number on file: 32-0554-2 (Grimes Aerospace Company).
Key specifications for 32-0554-2: Cross-Sectional Thickness: 0.014 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN; Cross-Sectional Height: 0.134 INCHES MINIMUM AND 0.136 INCHES MAXIMUM IN; Material Document and Classification: MS 5643 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-25043 COND A MIL SPEC 2ND MATERIAL RESPONSE OVERALL; Rim Surface Width: 0.014 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN. 9 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.