The O-Ring, cataloged under National Stock Number 5331-00-620-5700, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Husco International Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 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 | 5331-00-620-5700 |
| Primary Part Number | 1031 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Husco International Inc |
| Status | CANCELLED |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 2.012 INCHES NOMINAL IN |
| Center Hole Diameter | 1.719 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S8-2 | Houghton International Inc. (USA) |
| 130201 | Komatsu American Intl Co (USA) |
| AN6230-2 | Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA) |
| 1031 PRIMARY | Husco International Inc (USA) |
| S8-2 | Loed Corp the Wausau Products Div (USA) |
| AS568-224 | Sae International Dba Sae International (USA) |
| 4563P11 PRIMARY | Taylor Machine Works Inc (USA) |
| 290987R1 | Cnh Uk Limited (GBR) |
| 290987R1 | Navistar International Corporation Dba Navistar (USA) |
| 290987R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| AS568-224 | Society of Automotive Engineers Inc (USA) |
| 44,04X3,53-20B9 | Stacem (FRA) |
| 1866-2 | Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA) |
| 5331PL0891700 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 290987R1 | Komatsu American Intl Co (USA) |
NSN 5331-00-620-5700 is a O-Ring, manufactured by Husco International Inc, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-620-5700 has 15 cross-referenced part numbers: S8-2 (Houghton International Inc.), 130201 (Komatsu American Intl Co), AN6230-2 (Strohmeyer, Julie a. Dba Julie a. Strohmeyer), 1031 (Husco International Inc), S8-2 (Loed Corp the Wausau Products Div) and 10 more.
There are 12 known substitutes for 5331-00-620-5700: 5331-00-081-4042, 4510-00-242-4357, 5306-00-286-1509 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1031: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Outside Diameter: 2.012 INCHES NOMINAL IN; Center Hole Diameter: 1.719 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-620-5700 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.