NSN 5331-01-688-6088 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-688-6088. Manufacturer of record part number: ST1946-269.
Also searched as5331-01-688-6088 ·
5331016886088 ·
NIIN 016886088 ·
01-688-6088 ·
FSC 5331 O-ring · CAGE 77445 · ST1946-269
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 5331-01-688-6088
NIIN: 016886088
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: ST1946-269
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The O-Ring, cataloged under National Stock Number 5331-01-688-6088, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 5331 — O-ring
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 5331-01-688-6088?
NSN 5331-01-688-6088 is a O-Ring, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-688-6088?
NSN 5331-01-688-6088 has 1 manufacturer part number on file: ST1946-269 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Is NSN 5331-01-688-6088 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.