NSN 5331-01-728-5782 · NIIN 017285782 · Part number 3638712
Cummins Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 15434
Government record, cited
NSN 5331-01-728-5782 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-728-5782. Manufacturer of record part number: 3638712.
Also searched as5331-01-728-5782 ·
5331017285782 ·
NIIN 017285782 ·
01-728-5782 ·
FSC 5331 O-ring · CAGE 15434 · 3638712
Cross-Sectional Height: 1.0 MILLIMETERS NOMINAL MM
Outside Diameter: 6.0 MILLIMETERS NOMINAL MM
Center Hole Diameter: 6.0 MILLIMETERS NOMINAL MM
1 manufacturer part number on file
Manufacturer of record: Cummins Inc.
Identification
NSN: 5331-01-728-5782
NIIN: 017285782
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 3638712
Manufacturer: Cummins Inc.
General Description
The O-Ring, cataloged under National Stock Number 5331-01-728-5782, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING
Frequently Asked Questions
What is NSN 5331-01-728-5782?
NSN 5331-01-728-5782 is a O-Ring, manufactured by Cummins Inc., classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-728-5782?
NSN 5331-01-728-5782 has 1 manufacturer part number on file: 3638712 (Cummins Inc.).
What are the specifications of 3638712?
Key specifications for 3638712: Cross-Sectional Height: 1.0 MILLIMETERS NOMINAL MM; Outside Diameter: 6.0 MILLIMETERS NOMINAL MM; Center Hole Diameter: 6.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: O RING. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5331-01-728-5782 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.