The Packing,preformed, cataloged under National Stock Number 5330-01-081-1287, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Crane Co Div Valve Div. Government technical data includes 2 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5330-01-081-1287 |
| Primary Part Number | C52932 NO. 20 1.50 IN. |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Crane Co Div Valve Div |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| C52932 NO. 20 1.50 IN. | Crane Co Div Valve Div (USA) |
| Reference | Meaning |
|---|---|
| 6-P-10 | 5/9 Secondary reference Hunt Valve Company, Inc. |
| D-61039 ITEM 20 | 5/9 Secondary reference Crane Co Div Valve Div |
| 6-P-10 | 5/9 Secondary reference U.S. Government activity |
| P-10 GARLOCK | 5/9 Secondary reference Crane Co Div Valve Div |
| DS-51080-FIG116-1.5INPC19 | 5/9 Secondary reference Hunt Valve Company, Inc. |
| DS-51080-FIG116-2INPC19 | 5/9 Secondary reference Hunt Valve Company, Inc. |
| P-10 JC3871 | 3/1 Design control — primary reference Crane Co Div Valve Div |
| D-61039ITEM20 | 5/9 Secondary reference Hunt Valve Company, Inc. |
| DS-51080-1PC19 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-081-1287 is a Packing,preformed, manufactured by Crane Co Div Valve Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-081-1287 has 1 manufacturer part number on file: C52932 NO. 20 1.50 IN. (Crane Co Div Valve Div).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-092-8636. Verify interchangeability with system specifications before substitution.
Key specifications for C52932 NO. 20 1.50 IN.: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS. 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.