The Packing,preformed, cataloged under National Stock Number 5330-01-320-2772, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-320-2772 |
| Primary Part Number | E515-80-021 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Temp Rating | -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL OVERALL |
| Criticality Code Justification | FEAT |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| STSV047AL021 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| SV799339 FIND 19CP | Naval Inventory Control Point Mechanicsburg (USA) |
| STSV047AL021CP | Naval Inventory Control Point Mechanicsburg (USA) |
| SV799335 FIND 89CP | Naval Inventory Control Point Mechanicsburg (USA) |
| SV799336 FIND 33CP | Naval Inventory Control Point Mechanicsburg (USA) |
| STSV047AL021DGCP | Naval Inventory Control Point Mechanicsburg (USA) |
| STSV047AL021CP | Parker-Hannifin Corp Div O-Ring Division (USA) |
| E515-80-021 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| SV799341 FIND 10CP | Naval Inventory Control Point Mechanicsburg (USA) |
| SV799342 FIND 26CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| SV799342 FIND 26 | 5/1 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| E515-80-021 | 3/2 Design control — primary reference U.S. Government activity |
| SV799335 FIND 89 | 5/1 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| STSV047 | D/9 Drawing number reference only Hamilton Sundstrand Corporation Dba Collins Aerospace |
| SV799339 FIND 19 | 5/1 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| STSV047AL021DG | 5/1 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| SV799341 FIND 10 | 5/1 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| SV799336 FIND 33 | 5/1 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
NSN 5330-01-320-2772 is a Packing,preformed, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-320-2772 has 10 manufacturer part numbers on file: STSV047AL021 (Hamilton Sundstrand Corporation Dba Collins Aerospace), SV799339 FIND 19CP (Naval Inventory Control Point Mechanicsburg), STSV047AL021CP (Naval Inventory Control Point Mechanicsburg), SV799335 FIND 89CP (Naval Inventory Control Point Mechanicsburg), SV799336 FIND 33CP (Naval Inventory Control Point Mechanicsburg) and 5 more.
1 possible match (shared part number, not a government interchangeability claim): 5331-01-400-2648. Verify interchangeability with system specifications before substitution.
Key specifications for E515-80-021: Temp Rating: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL; Criticality Code Justification: FEAT; Special Features: CLEANED IAW MIL-STD-1330. 4 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.