The O-Ring, cataloged under National Stock Number 5331-00-166-5992, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Wintec Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-166-5992 |
| Primary Part Number | MS29513-220 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Wintec Llc |
| Status | ACTIVE |
| Criticality Code Justification | ZZZW |
| Departure From Cited Document | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Elongation Percentage | 200 MAXIMUM |
| Center Hole Diameter | 1.353 INCHES MINIMUM AND 1.365 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 1.637 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Hardness Rating | 65.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS29513-220 | Wintec Llc (USA) |
| MS29513-220 | Society of Automotive Engineers Inc (USA) |
| MS29513-220 | Sae International Dba Sae International (USA) |
| MS29513-220CP | Naval Inventory Control Point Mechanicsburg (USA) |
| AMS-P-5315 | Society of Automotive Engineers Inc (USA) |
| MS29513-220CP | Sae International Dba Sae International (USA) |
| 5331PL2099404 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS29513-220 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS29513-220CP | Wintec Llc (USA) |
| AMS-P-5315 | Sae International Dba Sae International (USA) |
NSN 5331-00-166-5992 is a O-Ring, manufactured by Wintec Llc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-166-5992 has 10 cross-referenced part numbers: MS29513-220 (Wintec Llc), MS29513-220 (Society of Automotive Engineers Inc), MS29513-220 (Sae International Dba Sae International), MS29513-220CP (Naval Inventory Control Point Mechanicsburg), AMS-P-5315 (Society of Automotive Engineers Inc) and 5 more.
There is 1 known substitute for 5331-00-166-5992: 5331-00-265-1077. Verify interchangeability with system specifications before substitution.
Key specifications for MS29513-220: Criticality Code Justification: ZZZW; Departure From Cited Document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Elongation Percentage: 200 MAXIMUM; Center Hole Diameter: 1.353 INCHES MINIMUM AND 1.365 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.