The O-Ring, cataloged under National Stock Number 5331-00-641-7116, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-641-7116 |
| Primary Part Number | 220531 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Cross-Sectional Height | 0.091 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.290 INCHES MINIMUM AND 1.302 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 220531 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5331-00-641-7116 is a O-Ring, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-641-7116 has 1 cross-referenced part number: 220531 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 2 known substitutes for 5331-00-641-7116: 7510-00-285-1728, 2990-00-404-9948. Verify interchangeability with system specifications before substitution.
Key specifications for 220531: Cross-Sectional Height: 0.091 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN; Center Hole Diameter: 1.290 INCHES MINIMUM AND 1.302 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-641-7116 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.