The O-Ring, cataloged under National Stock Number 5331-00-165-1977, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 40 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-165-1977 |
| Primary Part Number | M83248/1-920 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Center Hole Diameter | 1.461 INCHES MINIMUM AND 1.489 INCHES MAXIMUM IN |
| Outside Diameter | 1.689 INCHES MINIMUM AND 1.733 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Temp Rating | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5331001651977 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| D11200FF ITEM 33 | Danco Valve Company (USA) |
| J221P920 | Fincantieri S.p.a. Div Direzione Navi Militari (ITA) |
| MS9387-20 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 878920 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| D2025FF ITEM 32 | Danco Valve Company (USA) |
| W007001295 | Lips Propellers (USA) |
| MPL-2113 NO. 5 | Derbyshire Machine & Tool Co (USA) |
| M83248/1-920 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 379647 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5331PL0669747 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MIL-R-83248/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| B-20SR2702-75 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 878920 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 3-920 V747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 54-67-6920 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS568-920 | Sae International Dba Sae International (USA) |
| D11200 ITEM 36 | Danco Valve Company (USA) |
| M83248-1-1-920 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS568-920 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-165-1977 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-165-1977 has 40 cross-referenced part numbers: 5331001651977 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), D11200FF ITEM 33 (Danco Valve Company), J221P920 (Fincantieri S.p.a. Div Direzione Navi Militari), MS9387-20 (Zf Industrieantriebe Witten Gmbh), 878920 (Eaton Aerospace, Llc Dba Jackson South) and 35 more.
There are 6 known substitutes for 5331-00-165-1977: 5905-00-248-6440, 5331-00-470-6005, 5331-01-008-6816 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for M83248/1-920: Center Hole Diameter: 1.461 INCHES MINIMUM AND 1.489 INCHES MAXIMUM IN; Outside Diameter: 1.689 INCHES MINIMUM AND 1.733 INCHES MAXIMUM IN; Elongation Percentage: 125 MAXIMUM; Material: RUBBER FLUOROCARBON CLASS FPM. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-165-1977 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.