PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7125Gasket

Essex Industries, Inc. Dba Essex Industries · NSN 5330-00-930-6290 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-930-6290 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-930-6290. Primary manufacturer part number: 7125.
Features
  • Gasket — FSC 5330
  • Material: RUBBER SILICONE CLASS Q OVERALL
  • Hardness Rating: 60.0 SHORE DUROMETER A NOMINAL OVERALL
  • Style Designator: CIRCULAR
  • Material Document and Classification: AMS 3303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Aperture Diameter: 0.375 INCHES NOMINAL IN
  • Outside Diameter: 0.845 INCHES MINIMUM AND 0.855 INCHES MAXIMUM IN
  • Cross-Sectional Thickness: 0.045 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Silicone Class Q Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-930-6290, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Essex Industries, Inc. Dba Essex Industries. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-930-6290
Primary Part Number7125
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEssex Industries, Inc. Dba Essex Industries
StatusACTIVE
MaterialRUBBER SILICONE CLASS Q OVERALL
Hardness Rating60.0 SHORE DUROMETER A NOMINAL OVERALL
Style DesignatorCIRCULAR
Material Document and ClassificationAMS 3303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Aperture Diameter0.375 INCHES NOMINAL IN
Outside Diameter0.845 INCHES MINIMUM AND 0.855 INCHES MAXIMUM IN
Cross-Sectional Thickness0.045 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
Temp Rating-85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2815-00-146-2183 INTERCHANGEABLE
Housing
5975-00-242-6429 INTERCHANGEABLE
Chase Nipple,conduit
5120-00-264-3796 INTERCHANGEABLE
Wrench,adjustable
5975-00-280-3105 INTERCHANGEABLE
Step,pole
4310-00-376-77467125A INTERCHANGEABLE
Ring,piston
O. C. Keckley Company
6145-00-635-5011158 INTERCHANGEABLE
Cable,special Purpose,electrical
Birnbach Co Inc
5355-00-735-2169 INTERCHANGEABLE
Cable,dial
5995-00-869-43227125 INTERCHANGEABLE
Cable Assembly,power,electrical
Spencer Industries Inc
4220-00-912-6668WB300 INTERCHANGEABLE
Rubber Weight Belt
Xs Scuba, Inc Dba Sea Pearls
6685-01-007-8087 INTERCHANGEABLE
Transmitter,temperature,electric
Cross-Reference Index
Part NumberManufacturer
7125 PRIMARY Essex Industries, Inc. Dba Essex Industries (USA)
Related Parts
2815-00-146-2183INTERCHANGEABLE
HOUSING
5975-00-242-6429INTERCHANGEABLE
CHASE NIPPLE,CONDUIT
5120-00-264-3796INTERCHANGEABLE
WRENCH,ADJUSTABLE
5975-00-280-3105INTERCHANGEABLE
STEP,POLE
4310-00-376-7746INTERCHANGEABLE
RING,PISTON
7125A
6145-00-635-5011INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
158
5355-00-735-2169INTERCHANGEABLE
CABLE,DIAL
5995-00-869-4322INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
7125
4220-00-912-6668INTERCHANGEABLE
RUBBER WEIGHT BELT
WB300
6685-01-007-8087INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
4730-01-018-6083INTERCHANGEABLE
CAP,PIPE
7125
5945-01-045-7286INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
712-5

Frequently Asked Questions

What is NSN 5330-00-930-6290?

NSN 5330-00-930-6290 is a Gasket, manufactured by Essex Industries, Inc. Dba Essex Industries, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-930-6290?

NSN 5330-00-930-6290 has 1 cross-referenced part number: 7125 (Essex Industries, Inc. Dba Essex Industries).

What NSN replaces 5330-00-930-6290?

There are 12 known substitutes for 5330-00-930-6290: 2815-00-146-2183, 5975-00-242-6429, 5120-00-264-3796 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7125?

Key specifications for 7125: Material: RUBBER SILICONE CLASS Q OVERALL; Hardness Rating: 60.0 SHORE DUROMETER A NOMINAL OVERALL; Style Designator: CIRCULAR; Material Document and Classification: AMS 3303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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