NSN 5330-00-445-8761 · NIIN 004458761 · Part number 3733K2
Mcmaster-Carr Supply Co · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 39428
Government record, cited
NSN 5330-00-445-8761 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-445-8761. Manufacturer of record part number: 3733K2.
Also searched as5330-00-445-8761 ·
5330004458761 ·
NIIN 004458761 ·
00-445-8761 ·
FSC 5330 Packing and Gasket Materials · CAGE 39428 · 3733K2
Cross-Sectional Thickness: 0.325 INCHES NOMINAL IN
Style Designator: CIRCULAR
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Outside Diameter: 0.806 INCHES NOMINAL IN
Aperture Diameter: 0.565 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC OVERALL
1 manufacturer part number on file
Identification
NSN: 5330-00-445-8761
NIIN: 004458761
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 3733K2
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Gasket, cataloged under National Stock Number 5330-00-445-8761, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 6 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
5330-00-445-8761
Primary Part Number
3733K2
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Mcmaster-Carr Supply Co
Status
ACTIVE
Cross-Sectional Thickness
0.325 INCHES NOMINAL IN
Style Designator
CIRCULAR
Cross-Sectional Shape Style
SOLID SINGLE OR COMPOSITION
Outside Diameter
0.806 INCHES NOMINAL IN
Aperture Diameter
0.565 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-00-445-8761?
NSN 5330-00-445-8761 is a Gasket, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-445-8761?
NSN 5330-00-445-8761 has 1 manufacturer part number on file: 3733K2 (Mcmaster-Carr Supply Co).
What are the specifications of 3733K2?
Key specifications for 3733K2: Cross-Sectional Thickness: 0.325 INCHES NOMINAL IN; Style Designator: CIRCULAR; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Outside Diameter: 0.806 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-445-8761 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.