The Seal Ring,metal, cataloged under National Stock Number 5330-01-541-8110, 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 | 5330-01-541-8110 |
| Primary Part Number | 4087005 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Largest Radial Wall Thickness | 0.112 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN |
| Smallest Radial Wall Thickness | 0.077 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5759 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Outside Diameter | 1.270 INCHES NOMINAL IN |
| Joint Style | VERTICAL JOINT |
| Ring Style | EXPANDING ECCENTRIC |
| Material | COBALT ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4087005 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5330-01-541-8110 is a Seal Ring,metal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-541-8110 has 1 manufacturer part number on file: 4087005 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4087005: Largest Radial Wall Thickness: 0.112 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN; Smallest Radial Wall Thickness: 0.077 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN; Material Document and Classification: AMS 5759 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE. 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.
NSN 5330-01-541-8110 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.