NSN 5331-01-056-4206 · NIIN 010564206 · Part number 16606A63-90
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 73760
Government record, cited
NSN 5331-01-056-4206 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-056-4206. Manufacturer of record part number: 16606A63-90.
Also searched as5331-01-056-4206 ·
5331010564206 ·
NIIN 010564206 ·
01-056-4206 ·
FSC 5331 O-ring · CAGE 73760 · 16606A63-90
Manufacturer of record: Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
Identification
NSN: 5331-01-056-4206
NIIN: 010564206
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 16606A63-90
Manufacturer: Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
General Description
The O-Ring, cataloged under National Stock Number 5331-01-056-4206, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 2 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.
Technical Specifications
Parameter
Value
NSN
5331-01-056-4206
Primary Part Number
16606A63-90
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (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 5331-01-056-4206?
NSN 5331-01-056-4206 is a O-Ring, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-056-4206?
NSN 5331-01-056-4206 has 1 manufacturer part number on file: 16606A63-90 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S).
What are the specifications of 16606A63-90?
Key specifications for 16606A63-90: Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Material: RUBBER. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5331-01-056-4206 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.