PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20840Seal Assembly

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 5330-00-003-4108 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-003-4108 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-003-4108. Primary manufacturer part number: 20840.
Features
  • Seal Assembly — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal Assembly, cataloged under National Stock Number 5330-00-003-4108, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal Assembly
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (CAGE 49576)
Technical Specifications
ParameterValue
NSN5330-00-003-4108
Primary Part Number20840
Item NameSeal Assembly
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5940-00-204-79113027 INTERCHANGEABLE
Terminal,lug
Brainin-Advance Industries, Llc
6250-00-803-892720840 INTERCHANGEABLE
Lampholder
Grimes Aerospace Company
4720-01-037-5804170734 INTERCHANGEABLE
Hose,preformed
Dayco Products Inc
3020-01-267-873320840 INTERCHANGEABLE
Gear,spur
Dana Commercial Vehicle Products, Llc
4320-01-278-038820840 INTERCHANGEABLE
Hangerandpistona
Parker Hannifin Corporation Div Hydraulic Systems Division
6210-01-516-72702000-06A2000-1 ITEM 15 INTERCHANGEABLE
Lens,light
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
4210-01-694-930820840 INTERCHANGEABLE
Foam Liquid,fire Extinguishing
Perimeter Solutions Lp Div the Solberg Company
Cross-Reference Index
Part NumberManufacturer
20840 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
5940-00-204-7911INTERCHANGEABLE
TERMINAL,LUG
3027
6250-00-803-8927INTERCHANGEABLE
LAMPHOLDER
20840
4720-01-037-5804INTERCHANGEABLE
HOSE,PREFORMED
170734
3020-01-267-8733INTERCHANGEABLE
GEAR,SPUR
20840
4320-01-278-0388INTERCHANGEABLE
HANGERANDPISTONA
20840
6210-01-516-7270INTERCHANGEABLE
LENS,LIGHT
2000-06A2000-1 ITEM 15
4210-01-694-9308INTERCHANGEABLE
FOAM LIQUID,FIRE EXTINGUISHING
20840

Frequently Asked Questions

What is NSN 5330-00-003-4108?

NSN 5330-00-003-4108 is a Seal Assembly, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-003-4108?

NSN 5330-00-003-4108 has 1 cross-referenced part number: 20840 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 5330-00-003-4108?

There are 7 known substitutes for 5330-00-003-4108: 5940-00-204-7911, 6250-00-803-8927, 4720-01-037-5804 and 4 more. Verify interchangeability with system specifications before substitution.

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