PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1A6439Gasket Set

Cooper Machinery Services Llc · NSN 5330-00-140-4754 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-140-4754 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-140-4754. Primary manufacturer part number: 1A6439.
Features
  • Gasket Set — FSC 5330
  • Document Type: INDUSTRIAL DRAWING
  • Document Identification: 1A5219
  • Document Source: 20604
  • Component Document Origin: INDUSTRIAL
  • Usage Location: CONUS
  • 4 verified cross-references
  • Primary manufacturer: Cooper Machinery Services Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket Set, cataloged under National Stock Number 5330-00-140-4754, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cooper Machinery Services Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-140-4754
Primary Part Number1A6439
Item NameGasket Set
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCooper Machinery Services Llc
StatusACTIVE
Document TypeINDUSTRIAL DRAWING
Document Identification1A5219
Document Source20604
Component Document OriginINDUSTRIAL
Usage LocationCONUS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4420-01-184-0507009-07963-000 INTERCHANGEABLE
Baffle,condenser
Aqua-Chem, Inc. Dba Aqua-Chem Inc
4470-01-438-4845 INTERCHANGEABLE
Converter Assembly
5310-01-661-5174 INTERCHANGEABLE
Nut,plain,extended Washer,double
Cross-Reference Index
Part NumberManufacturer
Z1A-6441 Cooper Machinery Services Llc (USA)
1A6439 PRIMARY Cooper Machinery Services Llc (USA)
1A5219 Cooper Machinery Services Llc (USA)
97963 Cooper Machinery Services Llc (USA)
Related Parts
4420-01-184-0507INTERCHANGEABLE
BAFFLE,CONDENSER
009-07963-000
4470-01-438-4845INTERCHANGEABLE
CONVERTER ASSEMBLY
5310-01-661-5174INTERCHANGEABLE
NUT,PLAIN,EXTENDED WASHER,DOUBLE

Frequently Asked Questions

What is NSN 5330-00-140-4754?

NSN 5330-00-140-4754 is a Gasket Set, manufactured by Cooper Machinery Services Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-140-4754?

NSN 5330-00-140-4754 has 4 cross-referenced part numbers: Z1A-6441 (Cooper Machinery Services Llc), 1A6439 (Cooper Machinery Services Llc), 1A5219 (Cooper Machinery Services Llc), 97963 (Cooper Machinery Services Llc).

What NSN replaces 5330-00-140-4754?

There are 3 known substitutes for 5330-00-140-4754: 4420-01-184-0507, 4470-01-438-4845, 5310-01-661-5174. Verify interchangeability with system specifications before substitution.

What are the specifications of 1A6439?

Key specifications for 1A6439: Document Type: INDUSTRIAL DRAWING; Document Identification: 1A5219; Document Source: 20604; Component Document Origin: INDUSTRIAL. 5 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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