PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5957Gasket

Botoman Mfg Co Inc · NSN 5330-00-536-7421 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-536-7421 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-536-7421. Primary manufacturer part number: 5957.
Features
  • Gasket — FSC 5330
  • Hole Diameter: 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Shape Style: METAL AND METALLIC MATERIALS
  • Outside Corner Radius: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
  • Cross-Sectional Thickness: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
  • Material: ASBESTOS AND COPPER ALLOY OVERALL
  • Lubrication Method: COATED
  • 1 verified cross-reference
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Asbestos and Copper Alloy Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-536-7421, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Botoman Mfg Co Inc. Government technical data includes 6 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-536-7421
Primary Part Number5957
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBotoman Mfg Co Inc
StatusCANCELLED
Hole Diameter0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Shape StyleMETAL AND METALLIC MATERIALS
Outside Corner Radius0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Cross-Sectional Thickness0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
MaterialASBESTOS AND COPPER ALLOY OVERALL
Lubrication MethodCOATED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5365-00-036-3158 INTERCHANGEABLE
Spacer
5330-00-363-7807 INTERCHANGEABLE
Gasket
5330-00-392-536825935 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5960-00-806-0292 INTERCHANGEABLE
Electron Tube
1680-01-135-30355957 INTERCHANGEABLE
Fire Overheat Control Unit
Meggitt Safety Systems Inc
5895-01-379-9783OC-8B INTERCHANGEABLE
Mixer Stage,frequency
Blonder Tongue Laboratories, Inc.
5310-01-478-47595957 INTERCHANGEABLE
Nut,self-Locking,hexagon
Independent Rough Terrain Center Llc
2930-01-624-07375957 INTERCHANGEABLE
Slip Clutch
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
5957 Botoman Mfg Co Inc (USA)
Related Parts
5365-00-036-3158INTERCHANGEABLE
SPACER
5330-00-363-7807INTERCHANGEABLE
GASKET
5330-00-392-5368INTERCHANGEABLE
SEAL,PLAIN ENCASED
25935
5960-00-806-0292INTERCHANGEABLE
ELECTRON TUBE
1680-01-135-3035INTERCHANGEABLE
FIRE OVERHEAT CONTROL UNIT
5957
5895-01-379-9783INTERCHANGEABLE
MIXER STAGE,FREQUENCY
OC-8B
5310-01-478-4759INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5957
2930-01-624-0737INTERCHANGEABLE
SLIP CLUTCH
5957

Frequently Asked Questions

What is NSN 5330-00-536-7421?

NSN 5330-00-536-7421 is a Gasket, manufactured by Botoman Mfg Co Inc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-536-7421?

NSN 5330-00-536-7421 has 1 cross-referenced part number: 5957 (Botoman Mfg Co Inc).

What NSN replaces 5330-00-536-7421?

There are 8 known substitutes for 5330-00-536-7421: 5365-00-036-3158, 5330-00-363-7807, 5330-00-392-5368 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5957?

Key specifications for 5957: Hole Diameter: 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN; Cross-Sectional Shape Style: METAL AND METALLIC MATERIALS; Outside Corner Radius: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN; Cross-Sectional Thickness: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-536-7421 still in active supply?

NSN 5330-00-536-7421 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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