PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2237Gasket

Bae Systems Land & Armaments L.p. · NSN 5330-00-252-6639 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-252-6639 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-252-6639. Primary manufacturer part number: 2237.
Features
  • Gasket — FSC 5330
  • Outside Diameter: 1.875 INCHES NOMINAL IN
  • Aperture Diameter: 1.500 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.078 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: METAL WITH SOFT FILLER
  • Material Document and Classification: HH-G-101 TY 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: CIRCULAR
  • Material: ASBESTOS AND COPPER OVERALL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Asbestos and Copper Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-252-6639, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5330-00-252-6639
Primary Part Number2237
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBae Systems Land & Armaments L.p.
StatusACTIVE
Outside Diameter1.875 INCHES NOMINAL IN
Aperture Diameter1.500 INCHES NOMINAL IN
Cross-Sectional Thickness0.078 INCHES NOMINAL IN
Cross-Sectional Shape StyleMETAL WITH SOFT FILLER
Material Document and ClassificationHH-G-101 TY 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorCIRCULAR
MaterialASBESTOS AND COPPER OVERALL
Nondefinitive Spec/std Data1 TYPE AND A STYLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6660-00-075-6666 INTERCHANGEABLE
Barometer,aneroid
4520-00-143-92152237 INTERCHANGEABLE
Heating Element,electrical,nonim
Duke Mfg Co
5310-00-208-8892 INTERCHANGEABLE
Nut,plain,round
6685-00-301-997022-37 INTERCHANGEABLE
Gage,pressure,dial Indicating
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5365-00-350-54425824FX INTERCHANGEABLE
Plug,machine Thread
Oshkosh Defense Llc
6640-00-404-50001220-4L INTERCHANGEABLE
Bottle,aspirator
Corning Incorporated Div Life Sci, Opt Fiber, Environ, Specialty Mtl, R&d, Mte
5905-00-442-1935 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5950-00-646-2278 INTERCHANGEABLE
Transformer,power
2940-00-857-1982101237 INTERCHANGEABLE
Filter Element,intake Air Cleane
Cummins Filtration Inc.
6150-01-066-82542237 INTERCHANGEABLE
Cable Assembly,power,electrical
Mission Systems Davenport Inc.
Cross-Reference Index
Part NumberManufacturer
2237 PRIMARY Bae Systems Land & Armaments L.p. (USA)
2237 PRIMARY Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
HHG101 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
6660-00-075-6666INTERCHANGEABLE
BAROMETER,ANEROID
4520-00-143-9215INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
2237
5310-00-208-8892INTERCHANGEABLE
NUT,PLAIN,ROUND
6685-00-301-9970INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
22-37
5365-00-350-5442INTERCHANGEABLE
PLUG,MACHINE THREAD
5824FX
6640-00-404-5000INTERCHANGEABLE
BOTTLE,ASPIRATOR
1220-4L
5905-00-442-1935INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5950-00-646-2278INTERCHANGEABLE
TRANSFORMER,POWER
2940-00-857-1982INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
101237
6150-01-066-8254INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
2237
5945-01-185-5264INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3040-01-239-9187INTERCHANGEABLE
PAWL
2237

Frequently Asked Questions

What is NSN 5330-00-252-6639?

NSN 5330-00-252-6639 is a Gasket, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-252-6639?

NSN 5330-00-252-6639 has 3 cross-referenced part numbers: 2237 (Bae Systems Land & Armaments L.p.), 2237 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), HHG101 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5330-00-252-6639?

There are 12 known substitutes for 5330-00-252-6639: 6660-00-075-6666, 4520-00-143-9215, 5310-00-208-8892 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2237?

Key specifications for 2237: Outside Diameter: 1.875 INCHES NOMINAL IN; Aperture Diameter: 1.500 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.078 INCHES NOMINAL IN; Cross-Sectional Shape Style: METAL WITH SOFT FILLER. 8 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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