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NSN 5331-00-443-6040Government record, cited
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O-Ring5331-00-443-6040

NSN 5331-00-443-6040 · NIIN 004436040 · Part number C1180-6
Woods T B Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 65456
Government record, cited
NSN 5331-00-443-6040 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-443-6040. Manufacturer of record part number: C1180-6.
Also searched as  5331-00-443-6040 · 5331004436040 · NIIN 004436040 · 00-443-6040 · FSC 5331 O-ring · CAGE 65456 · C1180-6
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-00-443-6040 — O-ring
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.188 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC
  • 1 manufacturer part number on file
  • Manufacturer of record: Woods T B Inc
Identification
  • NSN: 5331-00-443-6040
  • NIIN: 004436040
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: C1180-6
  • Manufacturer: Woods T B Inc
General Description

The O-Ring, cataloged under National Stock Number 5331-00-443-6040, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Woods T B Inc. 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
ParameterValue
NSN5331-00-443-6040
Primary Part NumberC1180-6
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerWoods T B Inc
StatusACTIVE
Cross-Sectional Height0.188 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
C1180-6 PRIMARY Woods T B Inc (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 5331-00-443-6040?

NSN 5331-00-443-6040 is a O-Ring, manufactured by Woods T B Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-00-443-6040?

NSN 5331-00-443-6040 has 1 manufacturer part number on file: C1180-6 (Woods T B Inc).

What are the specifications of C1180-6?

Key specifications for C1180-6: Cross-Sectional Height: 0.188 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5331-00-443-6040 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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