Cross-Sectional Thickness: 0.043 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN
Style Designator: CIRCULAR
Material Document and Classification: HH-G-156 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Outside Diameter: 2.062 INCHES MINIMUM AND 2.072 INCHES MAXIMUM IN
Aperture Diameter: 1.906 INCHES MINIMUM AND 1.916 INCHES MAXIMUM IN
Identification
NSN: 5330-00-526-8090
NIIN: 005268090
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
General Description
The Gasket, cataloged under National Stock Number 5330-00-526-8090, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-526-8090
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
FSC Application Data
GAGE,OIL PRESSURE,ENGINE INSTRUMENT
Cross-Sectional Thickness
0.043 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN
Style Designator
CIRCULAR
Material Document and Classification
HH-G-156 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style
SOLID SINGLE OR COMPOSITION
Outside Diameter
2.062 INCHES MINIMUM AND 2.072 INCHES MAXIMUM IN
Aperture Diameter
1.906 INCHES MINIMUM AND 1.916 INCHES MAXIMUM IN
Material
RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2540-00-567-13092H5146POSSIBLE MATCH
CUSHION,SEAT BACK,VEHICULAR
Possible match (shared part number)Caterpillar Inc Div Caterpillar Defense
4820-00-612-076921404POSSIBLE MATCH
RETAINER,VALVE PLUG
Possible match (shared part number)Barksdale, Inc
1680-00-619-254621404POSSIBLE MATCH
GRIP ASSEMBLY,CONTROLLER,AIRCRAF
Possible match (shared part number)Mason Electric Co. Dba Mason Controls
5930-01-019-828321404POSSIBLE MATCH
SWITCH,AIR CONDITIO
Possible match (shared part number)Noske-Kaeser Germany Gmbh
6130-01-076-5968POSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)
3130-01-197-407721404POSSIBLE MATCH
CAP,PILLOW BLOCK
Possible match (shared part number)Moog Inc. Dba Ampac-Isp Corp
6240-01-313-6861POSSIBLE MATCH
LAMP,FLUORESCENT
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
21404
3/9Design control — primary reference
Liftec Inc Div Liftec, Inc.
Related Parts
2540-00-567-1309POSSIBLE MATCH
CUSHION,SEAT BACK,VEHICULAR
2H5146
4820-00-612-0769POSSIBLE MATCH
RETAINER,VALVE PLUG
21404
1680-00-619-2546POSSIBLE MATCH
GRIP ASSEMBLY,CONTROLLER,AIRCRAF
21404
5930-01-019-8283POSSIBLE MATCH
SWITCH,AIR CONDITIO
21404
6130-01-076-5968POSSIBLE MATCH
POWER SUPPLY
3130-01-197-4077POSSIBLE MATCH
CAP,PILLOW BLOCK
21404
6240-01-313-6861POSSIBLE MATCH
LAMP,FLUORESCENT
Frequently Asked Questions
What is NSN 5330-00-526-8090?
NSN 5330-00-526-8090 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-00-526-8090?
7 possible matches (shared part number, not a government interchangeability claim): 2540-00-567-1309, 4820-00-612-0769, 1680-00-619-2546. Verify interchangeability with system specifications before substitution.
What are the specifications of 5330-00-526-8090?
Key specifications for 5330-00-526-8090: FSC Application Data: GAGE,OIL PRESSURE,ENGINE INSTRUMENT; Cross-Sectional Thickness: 0.043 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN; Style Designator: CIRCULAR; Material Document and Classification: HH-G-156 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-526-8090 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.