The O-Ring, cataloged under National Stock Number 5331-01-277-6593, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dolly Mfg Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-277-6593 |
| Primary Part Number | 2-126 V747-75 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Dolly Mfg Corp |
| Status | ACTIVE |
| Material Document and Classification | AMS7280 ASSN STD SINGLE MATERIAL RESPONSE OR ASTMD2000/SAE J200 ASSN STD SINGLE MATERIAL RESPONSE |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| Material | RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Color | BROWN |
| Reference Number Differentiating Characteristics | AS DIFF BY SPEC K2617 HTE7300 PERFORMANCE RQMT TORNADO ACFT ENGINE MODEL RB199 |
| Center Hole Diameter | 1.350 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN |
| Temp Rating | -5.0 CELSIUS AND 205.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-126 V747-75 | Dolly Mfg Corp (USA) |
| AS3085-126 | Sae International Dba Sae International (USA) |
| AS3085-126 | Society of Automotive Engineers Inc (USA) |
| 2-126 V747-75 | Parker Hannifin Gmbh O-Ring Division (DEU) |
NSN 5331-01-277-6593 is a O-Ring, manufactured by Dolly Mfg Corp, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-277-6593 has 4 cross-referenced part numbers: 2-126 V747-75 (Dolly Mfg Corp), AS3085-126 (Sae International Dba Sae International), AS3085-126 (Society of Automotive Engineers Inc), 2-126 V747-75 (Parker Hannifin Gmbh O-Ring Division).
There are 3 known substitutes for 5331-01-277-6593: 5331-00-167-5114, 5331-01-208-0643, 5330-01-290-4184. Verify interchangeability with system specifications before substitution.
Key specifications for 2-126 V747-75: Material Document and Classification: AMS7280 ASSN STD SINGLE MATERIAL RESPONSE OR ASTMD2000/SAE J200 ASSN STD SINGLE MATERIAL RESPONSE; Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM; Material: RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.