PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2021097402Crankshaft,compressor

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 4310-01-157-3625 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-157-3625 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-157-3625. Primary manufacturer part number: 2021097402.
Features
  • Crankshaft,compressor — FSC 4310
  • 5 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 Crankshaft,compressor, cataloged under National Stock Number 4310-01-157-3625, 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 5 commercial cross-references 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: Cancelled.

Technical Specifications
ParameterValue
NSN4310-01-157-3625
Primary Part Number2021097402
Item NameCrankshaft,compressor
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4730-00-266-0538SAE J513 6-4 010102BA INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5330-00-291-4829110221 INTERCHANGEABLE
Packing,preformed
Arrowhead Products Corp
5930-00-448-2655260-0879-00 INTERCHANGEABLE
Switch,thermostatic
Tektronix, Inc.
5940-00-810-6269013-2019-00-0-479 INTERCHANGEABLE
Terminal,stud
Itt Cannon Rf Products
5342-01-190-1591115159-00 INTERCHANGEABLE
Retainer
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5310-01-266-3009 INTERCHANGEABLE
Washer,lock
5310-01-382-7645110221 INTERCHANGEABLE
Washer,key
Triumph Engine Control Systems Llc
Cross-Reference Index
Part NumberManufacturer
2021097402 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
110221 Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
6905-1-X Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
6905X Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
110221-001 Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
4730-00-266-0538INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J513 6-4 010102BA
5330-00-291-4829INTERCHANGEABLE
PACKING,PREFORMED
110221
5930-00-448-2655INTERCHANGEABLE
SWITCH,THERMOSTATIC
260-0879-00
5940-00-810-6269INTERCHANGEABLE
TERMINAL,STUD
013-2019-00-0-479
5342-01-190-1591INTERCHANGEABLE
RETAINER
115159-00
5310-01-266-3009INTERCHANGEABLE
WASHER,LOCK
5310-01-382-7645INTERCHANGEABLE
WASHER,KEY
110221

Frequently Asked Questions

What is NSN 4310-01-157-3625?

NSN 4310-01-157-3625 is a Crankshaft,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: cancelled.

What are the part numbers for NSN 4310-01-157-3625?

NSN 4310-01-157-3625 has 5 cross-referenced part numbers: 2021097402 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 110221 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 6905-1-X (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 6905X (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 110221-001 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 4310-01-157-3625?

There are 7 known substitutes for 4310-01-157-3625: 4730-00-266-0538, 5330-00-291-4829, 5930-00-448-2655 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2021097402?

Key specifications for 2021097402: End Item Identification: 4310-00-555-2774; LOGISTICS SUPPORT VESSEL; Special Features: LG 8.280 IN. IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4310-01-157-3625 still in active supply?

NSN 4310-01-157-3625 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