PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A649Gasket

Essex Industries, Inc. Dba Essex Industries · NSN 5330-00-173-4334 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-173-4334 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-173-4334. Primary manufacturer part number: A649.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: METAL AND METALLIC MATERIALS
  • Hole Diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Thickness: 0.063 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Essex Industries, Inc. Dba Essex Industries
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-173-4334, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Essex Industries, Inc. Dba Essex Industries. Government technical data includes 3 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-173-4334
Primary Part NumberA649
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEssex Industries, Inc. Dba Essex Industries
StatusCANCELLED
Cross-Sectional Shape StyleMETAL AND METALLIC MATERIALS
Hole Diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Thickness0.063 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-185-6463 INTERCHANGEABLE
Nut,plain,round
4930-00-222-10737216-4 INTERCHANGEABLE
Pump,lubricant Transfer
The Voto Manufacturers Sales Company Div Voto Manufacturers Sales Co, the
4510-00-235-4740 INTERCHANGEABLE
Dispenser,soap
5365-00-242-0002296 INTERCHANGEABLE
Bushing
Stothert & Pitt
1930-00-375-2992296 INTERCHANGEABLE
Barge,sand and Gravel
Us Army Aviation and Missile Command
4730-00-517-5333 INTERCHANGEABLE
Adapter,straight,pipe to Hose
4730-00-542-4038E21503X12X12 INTERCHANGEABLE
Adapter,straight,pipe to Hose
United Technologies Automotive Inc Components Div
2910-00-563-8048565253 INTERCHANGEABLE
Bowl,sediment
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
4730-00-627-341810-20087-2 INTERCHANGEABLE
Expansion Joint,pipe
The Boeing Company Div Legacy Wichita
6145-00-669-6642 INTERCHANGEABLE
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
296 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
A649 PRIMARY Essex Industries, Inc. Dba Essex Industries (USA)
296C3 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
Related Parts
5310-00-185-6463INTERCHANGEABLE
NUT,PLAIN,ROUND
4930-00-222-1073INTERCHANGEABLE
PUMP,LUBRICANT TRANSFER
7216-4
4510-00-235-4740INTERCHANGEABLE
DISPENSER,SOAP
5365-00-242-0002INTERCHANGEABLE
BUSHING
296
1930-00-375-2992INTERCHANGEABLE
BARGE,SAND AND GRAVEL
296
4730-00-517-5333INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
4730-00-542-4038INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
E21503X12X12
2910-00-563-8048INTERCHANGEABLE
BOWL,SEDIMENT
565253
4730-00-627-3418INTERCHANGEABLE
EXPANSION JOINT,PIPE
10-20087-2
6145-00-669-6642INTERCHANGEABLE
WIRE,ELECTRICAL
2940-00-756-8518INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42378
5945-00-786-9206INTERCHANGEABLE
SOLENOID,ELECTRICAL
9171275

Frequently Asked Questions

What is NSN 5330-00-173-4334?

NSN 5330-00-173-4334 is a Gasket, manufactured by Essex Industries, Inc. Dba Essex Industries, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-173-4334?

NSN 5330-00-173-4334 has 3 cross-referenced part numbers: 296 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), A649 (Essex Industries, Inc. Dba Essex Industries), 296C3 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products).

What NSN replaces 5330-00-173-4334?

There are 12 known substitutes for 5330-00-173-4334: 5310-00-185-6463, 4930-00-222-1073, 4510-00-235-4740 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A649?

Key specifications for A649: Overall Length: 11.438 INCHES NOMINAL IN; Cross-Sectional Shape Style: METAL AND METALLIC MATERIALS; Hole Diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Overall Width: 4.094 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-173-4334 still in active supply?

NSN 5330-00-173-4334 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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