The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-373-3376, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 8 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 | 5330-01-373-3376 |
| Primary Part Number | P4078807 |
| Item Name | Seal,nonmetallic Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Cross-Sectional Height | 0.700 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | PPP-C-1752C,TYPE I,CLASS II,GRADE A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE |
| Aperture Diameter | 23.000 INCHES NOMINAL IN |
| Material | PLASTIC, POLYETHYLENE (PP) OVERALL |
| Fabrication Method | CELLULAR, UNEXPLODED |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| P4078807 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5330-01-373-3376 is a Seal,nonmetallic Round Section, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-373-3376 has 1 manufacturer part number on file: P4078807 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for P4078807: Cross-Sectional Height: 0.700 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: PPP-C-1752C,TYPE I,CLASS II,GRADE A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE. 8 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.