PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-G-16265Gasket,spiral Wound

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5330-00-239-3757 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-239-3757 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-239-3757. Primary manufacturer part number: MIL-G-16265.
Features
  • Gasket,spiral Wound — FSC 5330
  • Material: ASBESTOS AND RUBBER SYNTHETIC AND STEEL OVERALL
  • Gage Ring Outside Diameter: 17.062 INCHES MINIMUM AND 17.062 INCHES MINIMUM AND 17.188 INCHES MAXIMUM17.188 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 2 TYPE AND 900 SERIES AND A CLASS
  • Style Designator: CIRCULAR
  • Temp Rating: 1050.0 FAHRENHEIT1050.0 FAHRENHEIT DEGF
  • Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
  • Aperture Diameter: 10.797 INCHES MINIMUM AND 10.797 INCHES MINIMUM AND 10.828 INCHES MAXIMUM10.828 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Asbestos and Rubber Synthetic and Steel Overall construction
General Description

The Gasket,spiral Wound, cataloged under National Stock Number 5330-00-239-3757, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-239-3757
Primary Part NumberMIL-G-16265
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
MaterialASBESTOS AND RUBBER SYNTHETIC AND STEEL OVERALL
Gage Ring Outside Diameter17.062 INCHES MINIMUM AND 17.062 INCHES MINIMUM AND 17.188 INCHES MAXIMUM17.188 INCHES MAXIMUM IN
Nondefinitive Spec/std Data2 TYPE AND 900 SERIES AND A CLASS
Style DesignatorCIRCULAR
Temp Rating1050.0 FAHRENHEIT1050.0 FAHRENHEIT DEGF
Cross-Sectional Shape StyleMETAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
Aperture Diameter10.797 INCHES MINIMUM AND 10.797 INCHES MINIMUM AND 10.828 INCHES MAXIMUM10.828 INCHES MAXIMUM IN
Maximum Pressure Rating900.0 POUNDS PER SQUARE INCH (PSI)900.0 POUNDS PER SQUARE INCH (PSI) LBS
Bearing Surface Width0.828 INCHES NOMINAL0.828 INCHES NOMINAL IN
Material Document and ClassificationMIL-A-24058 TY 3 MIL SPEC SINGLE MATERIAL RESPONSE AND ASTM A167 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Gage Ring Thickness0.119 INCHES MINIMUM AND 0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM IN
Cross-Sectional Thickness0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
Outside Diameter12.438 INCHES MINIMUM AND 12.438 INCHES MINIMUM AND 12.531 INCHES MAXIMUM12.531 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5910-00-235-316523-88117B02 INTERCHANGEABLE
Capacitor,fixed,electrolytic
General Dynamics Mission Systems, Inc. Dba Gdms
5910-01-115-416224-2595-3 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Raytheon Company Dba Raytheon Co
5330-01-210-3903CG INTERCHANGEABLE
Gasket
Aerco International, Inc. Dba Aerco International Inc
4130-01-283-2929R650 INTERCHANGEABLE
Compressor,refrigeration
Hartford Compressors Inc
Cross-Reference Index
Part NumberManufacturer
MIL-G-16265 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-G-21032 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CG Flexitallic Gasket Co Inc (USA)
Related Parts
5910-00-235-3165INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
23-88117B02
5910-01-115-4162INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
24-2595-3
5330-01-210-3903INTERCHANGEABLE
GASKET
CG
4130-01-283-2929INTERCHANGEABLE
COMPRESSOR,REFRIGERATION
R650

Frequently Asked Questions

What is NSN 5330-00-239-3757?

NSN 5330-00-239-3757 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 5330-00-239-3757?

NSN 5330-00-239-3757 has 3 cross-referenced part numbers: MIL-G-16265 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-G-21032 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CG (Flexitallic Gasket Co Inc).

What NSN replaces 5330-00-239-3757?

There are 4 known substitutes for 5330-00-239-3757: 5910-00-235-3165, 5910-01-115-4162, 5330-01-210-3903 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-G-16265?

Key specifications for MIL-G-16265: Material: ASBESTOS AND RUBBER SYNTHETIC AND STEEL OVERALL; Gage Ring Outside Diameter: 17.062 INCHES MINIMUM AND 17.062 INCHES MINIMUM AND 17.188 INCHES MAXIMUM17.188 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 2 TYPE AND 900 SERIES AND A CLASS; Style Designator: CIRCULAR. 13 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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