NSN 5330-00-641-2843 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-641-2843. Manufacturer of record part number: A91675.
Also searched as5330-00-641-2843 ·
5330006412843 ·
NIIN 006412843 ·
00-641-2843 ·
FSC 5330 Packing and Gasket Materials · CAGE 50492 · A91675
The Gasket, cataloged under National Stock Number 5330-00-641-2843, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Idsc Holdings Dba Equiserv Dba Equiserv. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-641-2843
Primary Part Number
A91675
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Idsc Holdings Dba Equiserv Dba Equiserv
Status
ACTIVE
Cross-Sectional Thickness
0.021 INCHES NOMINAL IN
Side Radius From Gasket Center
3.250 INCHES NOMINAL IN
Style Designator
NON-CIRCULAR
Cross-Sectional Shape Style
SOLID SINGLE OR COMPOSITION
Aperture Diameter
5.531 INCHES NOMINAL IN
Bolt Hole Quantity
2
Bolt Circle Diameter
6.500 INCHES NOMINAL IN
Outside Corner Radius
0.500 INCHES NOMINAL IN
Material
PAPER OVERALL
Hole Diameter
0.562 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 5330-00-641-2843?
NSN 5330-00-641-2843 is a Gasket, manufactured by Idsc Holdings Dba Equiserv Dba Equiserv, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-641-2843?
NSN 5330-00-641-2843 has 2 manufacturer part numbers on file: A91675 (Idsc Holdings Dba Equiserv Dba Equiserv), A91675 (Fmc Corp).
What are the specifications of A91675?
Key specifications for A91675: Cross-Sectional Thickness: 0.021 INCHES NOMINAL IN; Side Radius From Gasket Center: 3.250 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-641-2843 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.