PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

638640Gasket

General Motors Corp · NSN 5330-00-399-6992 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-399-6992 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-399-6992. Primary manufacturer part number: 638640.
Features
  • Gasket — FSC 5330
  • Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
  • 7 verified cross-references
  • Primary manufacturer: General Motors Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-399-6992, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-399-6992
Primary Part Number638640
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusCANCELLED
Supplementary FeaturesCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5365-00-163-042699118632 INTERCHANGEABLE
Bushing,filter
Alfa Laval Inc
4310-00-354-7130 INTERCHANGEABLE
Sectional Assembly,intercooler R
1650-00-986-1613 INTERCHANGEABLE
Gear,stick Shaker
5130-00-987-7052 INTERCHANGEABLE
Bit,wire Wrapping Tool
5950-01-012-1369SM-C-416327-2 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3120-01-146-059618632 INTERCHANGEABLE
Bushing,sleeve
Time Manufacturing Company Dba Time Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
638640 General Motors Corp (USA)
18632K Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
GPW9448 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
GPW9448 Spalla Inc (USA)
638640 Am General Llc (USA)
18632 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
GPW9448 Ford Motor Company (USA)
Related Parts
5365-00-163-0426INTERCHANGEABLE
BUSHING,FILTER
99118632
4310-00-354-7130INTERCHANGEABLE
SECTIONAL ASSEMBLY,INTERCOOLER R
1650-00-986-1613INTERCHANGEABLE
GEAR,STICK SHAKER
5130-00-987-7052INTERCHANGEABLE
BIT,WIRE WRAPPING TOOL
5950-01-012-1369INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-C-416327-2
3120-01-146-0596INTERCHANGEABLE
BUSHING,SLEEVE
18632

Frequently Asked Questions

What is NSN 5330-00-399-6992?

NSN 5330-00-399-6992 is a Gasket, manufactured by General Motors Corp, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-399-6992?

NSN 5330-00-399-6992 has 7 cross-referenced part numbers: 638640 (General Motors Corp), 18632K (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), GPW9448 (Ford Motor Co Ford Parts and Service Div Government Part Sales), GPW9448 (Spalla Inc), 638640 (Am General Llc) and 2 more.

What NSN replaces 5330-00-399-6992?

There are 6 known substitutes for 5330-00-399-6992: 5365-00-163-0426, 4310-00-354-7130, 1650-00-986-1613 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 638640?

Key specifications for 638640: Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200; Special Features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-399-6992 still in active supply?

NSN 5330-00-399-6992 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.
PartsTable Design LLC · partstable.com