PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILG21032TYPE1Gasket,spiral Wound

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5330-00-892-4249 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-892-4249 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-892-4249. Primary manufacturer part number: MILG21032TYPE1.
Features
  • Gasket,spiral Wound — FSC 5330
  • Style Designator: CIRCULAR
  • Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
  • Test Data Document: 81349-MIL-G-21032 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Maximum Pressure Rating: 600.0 POUNDS PER SQUARE INCH (PSI)600.0 POUNDS PER SQUARE INCH (PSI) LBS
  • Outside Diameter: 2.688 INCHES NOMINAL2.688 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: 1 TYPE
  • Cross-Sectional Thickness: 0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Asbestos and Steel Overall construction
General Description

The Gasket,spiral Wound, cataloged under National Stock Number 5330-00-892-4249, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 9 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
NSN5330-00-892-4249
Primary Part NumberMILG21032TYPE1
Item NameGasket,spiral Wound
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Style DesignatorCIRCULAR
Cross-Sectional Shape StyleMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
Test Data Document81349-MIL-G-21032 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Maximum Pressure Rating600.0 POUNDS PER SQUARE INCH (PSI)600.0 POUNDS PER SQUARE INCH (PSI) LBS
Outside Diameter2.688 INCHES NOMINAL2.688 INCHES NOMINAL IN
Nondefinitive Spec/std Data1 TYPE
Cross-Sectional Thickness0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
MaterialASBESTOS AND STEEL OVERALL
Aperture Diameter2.250 INCHES NOMINAL2.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-064-3366 INTERCHANGEABLE
Gasket,spiral Wound
3455-00-307-952915865 INTERCHANGEABLE
Cutter,milling,end
Precision Industries Inc Sharpaloy Div
6240-00-393-1161FDT INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
5330-00-809-19983574-0-62 INTERCHANGEABLE
Gasket,spiral Wound
Velan Valve Corp.
5330-00-839-99591JH7319-76 INTERCHANGEABLE
Gasket,spiral Wound
Northrop Grumman Systems Corporation Div Marine Systems
5330-00-889-1890N4758151 INTERCHANGEABLE
Gasket,spiral Wound
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-00-892-4250N47894 INTERCHANGEABLE
Gasket,spiral Wound
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-00-892-425147895 INTERCHANGEABLE
Gasket,spiral Wound
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-00-892-4252N47972 INTERCHANGEABLE
Gasket,spiral Wound
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-00-958-024532677 INTERCHANGEABLE
Gasket,spiral Wound
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
MILG21032TYPE1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
44438 Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
44438 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5330-00-064-3366INTERCHANGEABLE
GASKET,SPIRAL WOUND
3455-00-307-9529INTERCHANGEABLE
CUTTER,MILLING,END
15865
6240-00-393-1161INTERCHANGEABLE
LAMP,INCANDESCENT
FDT
5330-00-809-1998INTERCHANGEABLE
GASKET,SPIRAL WOUND
3574-0-62
5330-00-839-9959INTERCHANGEABLE
GASKET,SPIRAL WOUND
1JH7319-76
5330-00-889-1890INTERCHANGEABLE
GASKET,SPIRAL WOUND
N4758151
5330-00-892-4250INTERCHANGEABLE
GASKET,SPIRAL WOUND
N47894
5330-00-892-4251INTERCHANGEABLE
GASKET,SPIRAL WOUND
47895
5330-00-892-4252INTERCHANGEABLE
GASKET,SPIRAL WOUND
N47972
5330-00-958-0245INTERCHANGEABLE
GASKET,SPIRAL WOUND
32677
5330-00-989-6913INTERCHANGEABLE
GASKET,SPIRAL WOUND
2647-51-97
7520-01-445-7228INTERCHANGEABLE
PEN,BALL-POINT
7520-01-445-7228

Frequently Asked Questions

What is NSN 5330-00-892-4249?

NSN 5330-00-892-4249 is a Gasket,spiral Wound, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-892-4249?

NSN 5330-00-892-4249 has 3 cross-referenced part numbers: MILG21032TYPE1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 44438 (Lineta Engineering Und Handelsgesell-Schaft Mbh), 44438 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5330-00-892-4249?

There are 12 known substitutes for 5330-00-892-4249: 5330-00-064-3366, 3455-00-307-9529, 6240-00-393-1161 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILG21032TYPE1?

Key specifications for MILG21032TYPE1: Style Designator: CIRCULAR; Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER; Test Data Document: 81349-MIL-G-21032 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Maximum Pressure Rating: 600.0 POUNDS PER SQUARE INCH (PSI)600.0 POUNDS PER SQUARE INCH (PSI) LBS. 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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