NSN 5330-00-430-9486 · NIIN 004309486 · Part number R18461
Komatsu America Corporation · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 23926
Government record, cited
NSN 5330-00-430-9486 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-430-9486. Manufacturer of record part number: R18461.
Also searched as5330-00-430-9486 ·
5330004309486 ·
NIIN 004309486 ·
00-430-9486 ·
FSC 5330 Packing and Gasket Materials · CAGE 23926 · R18461
Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
Material Document and Classification: 7022 FSCM 73680 MFR REF ALL MATERIAL RESPONSES OVERALL
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Outside Diameter: 5.500 INCHES NOMINAL IN
Bolt Circle Diameter: 4.500 INCHES NOMINAL IN
Hole Diameter: 0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
1 manufacturer part number on file
Identification
NSN: 5330-00-430-9486
NIIN: 004309486
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: R18461
Manufacturer: Komatsu America Corporation
General Description
The Gasket, cataloged under National Stock Number 5330-00-430-9486, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corporation. 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
5330-00-430-9486
Primary Part Number
R18461
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Komatsu America Corporation
Status
ACTIVE
Cross-Sectional Thickness
0.031 INCHES NOMINAL IN
Material Document and Classification
7022 FSCM 73680 MFR REF ALL MATERIAL RESPONSES OVERALL
Cross-Sectional Shape Style
SOLID SINGLE OR COMPOSITION
Outside Diameter
5.500 INCHES NOMINAL IN
Bolt Circle Diameter
4.500 INCHES NOMINAL IN
Hole Diameter
0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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 5330-00-430-9486?
NSN 5330-00-430-9486 is a Gasket, manufactured by Komatsu America Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-430-9486?
NSN 5330-00-430-9486 has 1 manufacturer part number on file: R18461 (Komatsu America Corporation).
What are the specifications of R18461?
Key specifications for R18461: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Material Document and Classification: 7022 FSCM 73680 MFR REF ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Outside Diameter: 5.500 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-430-9486 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.