The O-Ring, cataloged under National Stock Number 5331-01-311-7145, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Peerless Instrument Co., Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-311-7145 |
| Primary Part Number | 10156-1 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Peerless Instrument Co., Inc. |
| Status | ACTIVE |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
| Test Data Document | 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Center Hole Diameter | 2.352 INCHES MINIMUM AND 2.372 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PO0312NRP | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 10156-1 PRIMARY | Peerless Instrument Co., Inc. (USA) |
| LL-HQ6-4243 | Interplastic Corp Molding Products Div (USA) |
| LO1303 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 11352PC18 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 10156-1 | Peerless Nuclear Corp (USA) |
| PO013117145 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
NSN 5331-01-311-7145 is a O-Ring, manufactured by Peerless Instrument Co., Inc., classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-311-7145 has 7 cross-referenced part numbers: PO0312NRP (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 10156-1 (Peerless Instrument Co., Inc.), LL-HQ6-4243 (Interplastic Corp Molding Products Div), LO1303 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 11352PC18 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc) and 2 more.
There are 8 known substitutes for 5331-01-311-7145: 5935-00-401-5786, 5365-00-672-7954, 2590-00-934-2501 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10156-1: Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM; Test Data Document: 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Center Hole Diameter: 2.352 INCHES MINIMUM AND 2.372 INCHES MAXIMUM IN; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.