NSN 5331-00-689-7669 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-689-7669. Manufacturer of record part number: 1789561-1.
Also searched as5331-00-689-7669 ·
5331006897669 ·
NIIN 006897669 ·
00-689-7669 ·
FSC 5331 O-ring · CAGE 55972 · 1789561-1
Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter: 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN
Material: RUBBER CHLOROPRENE CLASS CR
3 manufacturer part numbers on file
Manufacturer of record: Honeywell Intl Inc Defense Avionics Systems
Identification
NSN: 5331-00-689-7669
NIIN: 006897669
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 1789561-1
Manufacturer: Honeywell Intl Inc Defense Avionics Systems
General Description
The O-Ring, cataloged under National Stock Number 5331-00-689-7669, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Honeywell Intl Inc Defense Avionics 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. 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 5331-00-689-7669?
NSN 5331-00-689-7669 is a O-Ring, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-00-689-7669?
NSN 5331-00-689-7669 has 3 manufacturer part numbers on file: 1789561-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 1789561-1 (Aero International, Llc Dba Ams Engineered Solutions), 1789561-1 (Honeywell Intl Inc Defense Avionics Systems).
What are the specifications of 1789561-1?
Key specifications for 1789561-1: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN; Material: RUBBER CHLOROPRENE CLASS CR. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5331-00-689-7669 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.