The O-Ring, cataloged under National Stock Number 5331-00-930-4399, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 3 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 | 5331-00-930-4399 |
| Primary Part Number | 10-242997-14 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Material | RUBBER SILICONE CLASS Q |
| Center Hole Diameter | 0.631 INCHES MINIMUM AND 0.651 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 72668 | Unison Industries Llc (USA) |
| 72668 | Unison Industries, Llc Dba Unison Industries Inc (USA) |
| 10-242997-14 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
NSN 5331-00-930-4399 is a O-Ring, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-930-4399 has 3 cross-referenced part numbers: 72668 (Unison Industries Llc), 72668 (Unison Industries, Llc Dba Unison Industries Inc), 10-242997-14 (Amphenol Corp Div Amphenol Aerospace Operations).
There are 2 known substitutes for 5331-00-930-4399: 3030-00-528-4241, 5305-01-130-4151. Verify interchangeability with system specifications before substitution.
Key specifications for 10-242997-14: Material: RUBBER SILICONE CLASS Q; Center Hole Diameter: 0.631 INCHES MINIMUM AND 0.651 INCHES MAXIMUM IN; Cross-Sectional Height: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.