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NSN 5330-01-285-4940Government record, cited
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Gasket5330-01-285-4940

NSN 5330-01-285-4940 · NIIN 012854940
FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives
Government record, cited
Also searched as  5330-01-285-4940 · 5330012854940 · NIIN 012854940 · 01-285-4940 · FSC 5330 Packing and Gasket Materials · MIL-F-20042 CL 150 · MIL-PRF-20042 · GASKET 3-1/2IPS 150PSI 1/8THK
Nearby stock numbers  ·
SECTION OD 7.188 INCHES NOMINAL IN O-RING CROSS SECTION
5330-01-285-4940 — Packing and Gasket Materials
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN
  • Maximum Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) LBS
  • Style Designator: CIRCULAR
  • Material Document and Classification: HH-P-151 CL 2 FED SPEC 1ST MATERIAL RESPONSE OR HH-P-151 CL 3 FED SPEC 2ND MATERIAL RESPONSE OR HH-P-151 CL 4 FED SPEC 3RD MATERIAL RESPONSE OVERALL
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Outside Diameter: 7.188 INCHES NOMINAL IN
  • Aperture Diameter: 3.810 INCHES NOMINAL IN
Identification
  • NSN: 5330-01-285-4940
  • NIIN: 012854940
  • FSC: 5330 — Packing and Gasket Materials
  • FSG: 53 — Hardware and Abrasives
General Description

The Gasket, cataloged under National Stock Number 5330-01-285-4940, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-285-4940
Item NameGasket
FSC / FSG5330 / 53 — Packing and Gasket Materials
StatusACTIVE
Cross-Sectional Thickness0.125 INCHES NOMINAL IN
Maximum Pressure Rating150.0 POUNDS PER SQUARE INCH (PSI) LBS
Style DesignatorCIRCULAR
Material Document and ClassificationHH-P-151 CL 2 FED SPEC 1ST MATERIAL RESPONSE OR HH-P-151 CL 3 FED SPEC 2ND MATERIAL RESPONSE OR HH-P-151 CL 4 FED SPEC 3RD MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Outside Diameter7.188 INCHES NOMINAL IN
Aperture Diameter3.810 INCHES NOMINAL IN
Specification/standard Data81349-MIL-F-20042 GOVERNMENT SPECIFICATION
Nondefinitive Spec/std DataIPS3-1/2 SERIES AND PLAIN FLANGE STYLE
Bolt Hole Quantity8
Bolt Circle Diameter6.062 INCHES NOMINAL IN
MaterialRUBBER CHLOROPRENE CLASS CR AND COTTON OR RUBBER BUTADIENE-STYRENE CLASS SBR AND COTTON OR RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND COTTON OVERALL
Hole Diameter0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-285-5987 POSSIBLE MATCH
GASKET
Possible match (shared part number)
5330-01-285-8904 POSSIBLE MATCH
GASKET
Possible match (shared part number)
5330-01-286-6103 POSSIBLE MATCH
GASKET
Possible match (shared part number)
5330-01-312-766900737 SHAPE 47, STYLE 164 POSSIBLE MATCH
GASKET
Possible match (shared part number)Defense Logistics Agency Dba Defense Supply Center Philadelphia
5330-01-313-3579 POSSIBLE MATCH
GASKET
Possible match (shared part number)
5330-01-313-3580 POSSIBLE MATCH
GASKET
Possible match (shared part number)
5330-01-313-3581GASKET 3/8 INCH IPS 150 PSI 1/8 POSSIBLE MATCH
GASKET
Possible match (shared part number)Naval Ship Systems Command
5330-01-313-3583GASKET 2 1/2 IPS 150 PSI 1/8 THK POSSIBLE MATCH
GASKET
Possible match (shared part number)Naval Ship Systems Command
5330-01-313-3584GASKET 3 IPS 150 PSI 1/8 THK POSSIBLE MATCH
GASKET
Possible match (shared part number)Naval Ship Systems Command
5330-01-313-3984 POSSIBLE MATCH
GASKET
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
MIL-F-20042 CL 150 5/9 Secondary reference
U.S. Government activity
MIL-PRF-20042 4/1 Identification reference
U.S. Government activity
GASKET 3-1/2IPS 150PSI 1/8THK 3/1 Design control — primary reference
U.S. Government activity
Related Parts
5330-01-285-5987POSSIBLE MATCH
GASKET
5330-01-285-8904POSSIBLE MATCH
GASKET
5330-01-286-6103POSSIBLE MATCH
GASKET
5330-01-312-7669POSSIBLE MATCH
GASKET
00737 SHAPE 47, STYLE 164
5330-01-313-3579POSSIBLE MATCH
GASKET
5330-01-313-3580POSSIBLE MATCH
GASKET
5330-01-313-3581POSSIBLE MATCH
GASKET
GASKET 3/8 INCH IPS 150 PSI 1/8
5330-01-313-3583POSSIBLE MATCH
GASKET
GASKET 2 1/2 IPS 150 PSI 1/8 THK
5330-01-313-3584POSSIBLE MATCH
GASKET
GASKET 3 IPS 150 PSI 1/8 THK
5330-01-313-3984POSSIBLE MATCH
GASKET
5330-01-313-3985POSSIBLE MATCH
GASKET
GASKET 1 IPS 150 PSI 1/8 THK
5330-01-313-3986POSSIBLE MATCH
GASKET

Frequently Asked Questions

What is NSN 5330-01-285-4940?

NSN 5330-01-285-4940 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What NSN replaces 5330-01-285-4940?

12 possible matches (shared part number, not a government interchangeability claim): 5330-01-285-5987, 5330-01-285-8904, 5330-01-286-6103. Verify interchangeability with system specifications before substitution.

What are the specifications of 5330-01-285-4940?

Key specifications for 5330-01-285-4940: Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Maximum Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) LBS; Style Designator: CIRCULAR; Material Document and Classification: HH-P-151 CL 2 FED SPEC 1ST MATERIAL RESPONSE OR HH-P-151 CL 3 FED SPEC 2ND MATERIAL RESPONSE OR HH-P-151 CL 4 FED SPEC 3RD MATERIAL RESPONSE OVERALL. 13 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-285-4940 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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