The O-Ring, cataloged under National Stock Number 5331-01-478-8486, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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 | 5331-01-478-8486 |
| Primary Part Number | M83461/1-111CP |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Departure From Cited Document | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. |
| Center Hole Diameter | 0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-P-83461 MIL SPEC SINGLE MATERIAL RESPONSE |
| Criticality Code Justification | ZZZW |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M83461/1-111CP | Naval Inventory Control Point Mechanicsburg (USA) |
| SAE AS83461/1CP | Naval Inventory Control Point Mechanicsburg (USA) |
| SAE AMS P 83461 | Sae International Dba Sae International (USA) |
| SAE AS83461/1 | Sae International Dba Sae International (USA) |
| SAE AMS P 83461CP | Naval Inventory Control Point Mechanicsburg (USA) |
| M83461/1-111 | Sae International Dba Sae International (USA) |
| V1D10862 ITEM 28 | Vacco Industries (USA) |
| AW1880-111 | Vacco Industries (USA) |
NSN 5331-01-478-8486 is a O-Ring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-478-8486 has 8 cross-referenced part numbers: M83461/1-111CP (Naval Inventory Control Point Mechanicsburg), SAE AS83461/1CP (Naval Inventory Control Point Mechanicsburg), SAE AMS P 83461 (Sae International Dba Sae International), SAE AS83461/1 (Sae International Dba Sae International), SAE AMS P 83461CP (Naval Inventory Control Point Mechanicsburg) and 3 more.
There are 2 known substitutes for 5331-01-478-8486: 5331-01-107-3121, 5331-01-112-4060. Verify interchangeability with system specifications before substitution.
Key specifications for M83461/1-111CP: Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF; Departure From Cited Document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D.; Center Hole Diameter: 0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.