NSN 5330-00-409-9026 · NIIN 004099026 · Part number 11664462
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5330-00-409-9026 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-409-9026. Manufacturer of record part number: 11664462.
Also searched as5330-00-409-9026 ·
5330004099026 ·
NIIN 004099026 ·
00-409-9026 ·
FSC 5330 Packing and Gasket Materials · CAGE 19207 · 11664462 · ER8431
Cross-Sectional Thickness: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
Style Designator: CIRCULAR
Material Document and Classification: MIL-R-6855 CL 2,GR 70 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Outside Diameter: 1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN
Aperture Diameter: 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
Identification
NSN: 5330-00-409-9026
NIIN: 004099026
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 11664462
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Gasket, cataloged under National Stock Number 5330-00-409-9026, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-409-9026
Primary Part Number
11664462
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Cross-Sectional Thickness
0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
Hardness Rating
65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
Style Designator
CIRCULAR
Material Document and Classification
MIL-R-6855 CL 2,GR 70 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style
SOLID SINGLE OR COMPOSITION
Outside Diameter
1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN
Aperture Diameter
1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
Material
RUBBER CHLOROPRENE CLASS CR OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
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 5330-00-409-9026?
NSN 5330-00-409-9026 is a Gasket, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-409-9026?
NSN 5330-00-409-9026 has 2 manufacturer part numbers on file: ER8431 (Eaton Corp Fluid Power Opns Marshall Div), 11664462 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 11664462?
Key specifications for 11664462: Cross-Sectional Thickness: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL; Style Designator: CIRCULAR; Material Document and Classification: MIL-R-6855 CL 2,GR 70 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-409-9026 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.