The O-Ring, cataloged under National Stock Number 5331-00-579-7927, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 32 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-579-7927 |
| Primary Part Number | MS28775-225 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.849 INCHES MINIMUM AND 1.869 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 2.111 INCHES MINIMUM AND 2.163 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS28775-225 | Aviation Spares and Repairs Ltd (GBR) |
| 119201 | International Harvester Co Agricultural Equipment Div (USA) |
| PGF9648-61 | Dana Off Highway Products, Llc (USA) |
| MS28775-225 | Society of Automotive Engineers Inc (USA) |
| AN6230-3ES | Eriks B.v. (NLD) |
| 207696 | Dana Off Highway Products, Llc (USA) |
| 5992-16REVAPC23 | Nordson Corp Doboy Packaging Machinery Div (USA) |
| 187MED4 | Linde Lift Truck Corp. (USA) |
| N304-7-3 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| MS28775-225 | Psa Peugeot-Citroen Espana, Sa (ESP) |
| 110-000225-510 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS28775-225 | Bae Systems Land & Armaments L.p. (USA) |
| 892-7925 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 32109-124 | Safran Landing Systems Ex Messier Dowty (FRA) |
| 5331PL0796391 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| S5165PIECE13 | National Oilwell (USA) |
| 225 ITM 13 PL71 1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS28775-225 | Dbr Industries, Inc. Dba Dbr Industries Inc (USA) |
| B5243PCSP3003 | Nordson Corp Doboy Packaging Machinery Div (USA) |
| 230079155 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
NSN 5331-00-579-7927 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-579-7927 has 50 cross-referenced part numbers: MS28775-225 (Aviation Spares and Repairs Ltd), 119201 (International Harvester Co Agricultural Equipment Div), PGF9648-61 (Dana Off Highway Products, Llc), MS28775-225 (Society of Automotive Engineers Inc), AN6230-3ES (Eriks B.v.) and 45 more.
There are 12 known substitutes for 5331-00-579-7927: 5315-00-011-9201, 5330-00-103-5773, 5331-00-132-6940 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-225: Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 1.849 INCHES MINIMUM AND 1.869 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-579-7927 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.