The O-Ring, cataloged under National Stock Number 5331-00-618-0286, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Ami Industries, Inc Div Utc Aerospace Systems. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-618-0286 |
| Primary Part Number | 60A113C35-1 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Ami Industries, Inc Div Utc Aerospace Systems |
| Status | ACTIVE |
| Cross-Sectional Height | 0.155 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.938 INCHES MINIMUM AND 4.016 INCHES MAXIMUM IN |
| Material | RUBBER NATURAL OR RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 60A113C35-1 | Ami Industries, Inc Div Utc Aerospace Systems (USA) |
| 60A113C35-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 60A113C35-1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 5331PL0878434 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 60A113C35-1 | 5/9 Secondary reference Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc. |
| 29229-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-00-618-0286 is a O-Ring, manufactured by Ami Industries, Inc Div Utc Aerospace Systems, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-618-0286 has 3 manufacturer part numbers on file: 60A113C35-1 (Ami Industries, Inc Div Utc Aerospace Systems), 60A113C35-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 60A113C35-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-094-2310. Verify interchangeability with system specifications before substitution.
Key specifications for 60A113C35-1: Cross-Sectional Height: 0.155 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN; Center Hole Diameter: 3.938 INCHES MINIMUM AND 4.016 INCHES MAXIMUM IN; Material: RUBBER NATURAL OR RUBBER SYNTHETIC. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.