NSN 5331-00-364-9737 · NIIN 003649737 · Part number R512-505
C. E. Conover & Co., Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 07060
Government record, cited
NSN 5331-00-364-9737 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-364-9737. Manufacturer of record part number: R512-505.
Cross-Sectional Height: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
Center Hole Diameter: 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
Material: PLASTIC POLYTETRAFLUOROETHYLENE
2 manufacturer part numbers on file
Manufacturer of record: C. E. Conover & Co., Inc.
Identification
NSN: 5331-00-364-9737
NIIN: 003649737
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: R512-505
Manufacturer: C. E. Conover & Co., Inc.
General Description
The O-Ring, cataloged under National Stock Number 5331-00-364-9737, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is C. E. Conover & Co., Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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 5331-00-364-9737?
NSN 5331-00-364-9737 is a O-Ring, manufactured by C. E. Conover & Co., Inc., classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-00-364-9737?
NSN 5331-00-364-9737 has 2 manufacturer part numbers on file: GS13AJ505 (Northrop Grumman Systems Corporation), R512-505 (C. E. Conover & Co., Inc.).
What are the specifications of R512-505?
Key specifications for R512-505: Cross-Sectional Height: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Center Hole Diameter: 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5331-00-364-9737 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.