PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6904XCrankcase,compressor

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 4310-01-195-1911 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-195-1911 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-195-1911. Primary manufacturer part number: 6904X.
Features
  • Crankcase,compressor — FSC 4310
  • 3 verified cross-references
  • Primary manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Crankcase,compressor, cataloged under National Stock Number 4310-01-195-1911, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-195-1911
Primary Part Number6904X
Item NameCrankcase,compressor
FSC / FSG4310 / 43 — 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 12
5330-00-008-91976904 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4820-00-024-14154824-935027PC4-5-8T011 INTERCHANGEABLE
Disk,valve
Naval Ship Systems Command
2920-00-035-86146904 INTERCHANGEABLE
Cover,shield Case
Champion Aerospace Llc
3110-00-277-0256 INTERCHANGEABLE
Bearing,ball,annular
5961-00-492-79362661835 INTERCHANGEABLE
Semiconductor Device,diode
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5331-00-821-2368AS568-904 MIL-G-23652 TYPE 2 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5995-00-914-1830522-3250-001 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6510-01-164-2695 INTERCHANGEABLE
Bandage Gauze Elast
2510-01-168-37496904 INTERCHANGEABLE
Shock Absorber,direct Action
Tenneco Inc
5330-01-181-40486904 INTERCHANGEABLE
Gasket
Eaton Corporation Div Fed
Cross-Reference Index
Part NumberManufacturer
6904 Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
2024302950 Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
6904X PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
5330-00-008-9197INTERCHANGEABLE
SEAL,PLAIN ENCASED
6904
4820-00-024-1415INTERCHANGEABLE
DISK,VALVE
4824-935027PC4-5-8T011
2920-00-035-8614INTERCHANGEABLE
COVER,SHIELD CASE
6904
3110-00-277-0256INTERCHANGEABLE
BEARING,BALL,ANNULAR
5961-00-492-7936INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2661835
5331-00-821-2368INTERCHANGEABLE
O-RING
AS568-904 MIL-G-23652 TYPE 2
5995-00-914-1830INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
522-3250-001
6510-01-164-2695INTERCHANGEABLE
BANDAGE GAUZE ELAST
2510-01-168-3749INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
6904
5330-01-181-4048INTERCHANGEABLE
GASKET
6904
5998-01-267-5076INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6904
5930-01-439-9719INTERCHANGEABLE
SWITCH,THERMOSTATIC
SXRO637 IT8

Frequently Asked Questions

What is NSN 4310-01-195-1911?

NSN 4310-01-195-1911 is a Crankcase,compressor, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-195-1911?

NSN 4310-01-195-1911 has 3 cross-referenced part numbers: 6904 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 2024302950 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 6904X (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 4310-01-195-1911?

There are 12 known substitutes for 4310-01-195-1911: 5330-00-008-9197, 4820-00-024-1415, 2920-00-035-8614 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6904X?

Key specifications for 6904X: End Item Identification: 4310-01-136-0314; LOGISTICS SUPPORT VESSEL. 1 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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