The O-Ring, cataloged under National Stock Number 5331-00-290-9476, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 15 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 30 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-290-9476 |
| Primary Part Number | 40N809PC11 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| 40N809PC11 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N613BPC11 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N839PC13 PRIMARY | Fairbanks Morse, Llc (USA) |
| 515305A PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N563DPC16 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N363CPC16 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N560DPC16 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N626PC11 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N614BPC11 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N810PC11 PRIMARY | Fairbanks Morse, Llc (USA) |
| 15A54672-136 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N712BPC11 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N360CPC16 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N812BPC11 PRIMARY | Fairbanks Morse, Llc (USA) |
| 40N955PC11 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| 81417S41-715PC11 | 3/2 Design control — primary reference U.S. Government activity |
| 40N560DPC16 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 515305A | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 40N626PC11 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 40N809PC11 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 81417S41-1061PC13 | 3/2 Design control — primary reference U.S. Government activity |
| 40N810PC11 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 40N563DPC16 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 81417S41-716PC11 | 3/2 Design control — primary reference U.S. Government activity |
| CM5S6100-0197PC16 | 3/2 Design control — primary reference U.S. Government activity |
| 81417S41-828PC11 | 3/2 Design control — primary reference U.S. Government activity |
| 81414S41-729PC11 | 3/2 Design control — primary reference U.S. Government activity |
| 40N360CPC16 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 40N839PC13 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 40N363CPC16 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 40N812BPC11 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| BB61S61-0977PC16 | 3/2 Design control — primary reference U.S. Government activity |
| 40N712BPC11 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 40N955PC11 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 40N614BPC11 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
NSN 5331-00-290-9476 is a O-Ring, manufactured by Fairbanks Morse, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-290-9476 has 15 manufacturer part numbers on file: 40N809PC11 (Fairbanks Morse, Llc), 40N613BPC11 (Fairbanks Morse, Llc), 40N839PC13 (Fairbanks Morse, Llc), 515305A (Fairbanks Morse, Llc), 40N563DPC16 (Fairbanks Morse, Llc) and 10 more.
Key specifications for 40N809PC11: Temp Rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN; Center Hole Diameter: 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 4 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.