The O-Ring, cataloged under National Stock Number 5331-00-988-5171, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-988-5171 |
| Primary Part Number | 407005 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Color | BLACK |
| Material Document and Classification | AMS-7278 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 4.109 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-00-988-5171 is a O-Ring, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-988-5171 has 3 cross-referenced part numbers: 407005 (Tokyo Judoi Kogyo K.k.), 407005 (Tokyo Judogi Kogyo Co.), 407005 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 2 known substitutes for 5331-00-988-5171: 4730-00-851-4715, 2805-01-373-4274. Verify interchangeability with system specifications before substitution.
Key specifications for 407005: Color: BLACK; Material Document and Classification: AMS-7278 ASSN STD SINGLE MATERIAL RESPONSE; Material: RUBBER FLUOROCARBON CLASS FPM; Cross-Sectional Height: 0.070 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.