PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7605Bellows,turbine Pump

Coffin Turbo Pump Inc · NSN 4320-01-305-8731 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-305-8731 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-305-8731. Primary manufacturer part number: 7605.
Features
  • Bellows,turbine Pump — FSC 4320
  • General Characteristics Item Description: BACK PRESSURE TRIP
  • 1 verified cross-reference
  • Primary manufacturer: Coffin Turbo Pump Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Bellows,turbine Pump, cataloged under National Stock Number 4320-01-305-8731, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Coffin Turbo Pump Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN4320-01-305-8731
Primary Part Number7605
Item NameBellows,turbine Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCoffin Turbo Pump Inc
StatusACTIVE
General Characteristics Item DescriptionBACK PRESSURE TRIP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-6198 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-542805095AB INTERCHANGEABLE
Bearing,ball,annular
Cnh Industrial America Llc Dba Cnh America
6685-00-229-73507605 INTERCHANGEABLE
Gage,compound Pressure-Vacuum,di
Hydraulic Technology, Inc
5930-00-315-83687605 INTERCHANGEABLE
Cover,electrical Switch
Te Connectivity Corporation
4730-00-391-85577605 INTERCHANGEABLE
Plug,spring
Machine Shop Inc the
4820-00-494-4103268 1 INCH INTERCHANGEABLE
Cock,plug
Crane Co Div Valve Div
5935-00-813-4851391RED INTERCHANGEABLE
Jack,tip
Birnbach Co Inc
3040-01-139-9884 INTERCHANGEABLE
Pawl
5998-01-153-1179 INTERCHANGEABLE
Circuit Card Assembly
6515-01-327-06857605 INTERCHANGEABLE
Surgical Pack,disposable
Devon Industries Inc
Cross-Reference Index
Part NumberManufacturer
7605 PRIMARY Coffin Turbo Pump Inc (USA)
Related Parts
3110-00-155-6198INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-5428INTERCHANGEABLE
BEARING,BALL,ANNULAR
05095AB
6685-00-229-7350INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
7605
5930-00-315-8368INTERCHANGEABLE
COVER,ELECTRICAL SWITCH
7605
4730-00-391-8557INTERCHANGEABLE
PLUG,SPRING
7605
4820-00-494-4103INTERCHANGEABLE
COCK,PLUG
268 1 INCH
5935-00-813-4851INTERCHANGEABLE
JACK,TIP
391RED
3040-01-139-9884INTERCHANGEABLE
PAWL
5998-01-153-1179INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6515-01-327-0685INTERCHANGEABLE
SURGICAL PACK,DISPOSABLE
7605
7240-01-367-7372INTERCHANGEABLE
FUNNEL
7605
5962-01-395-9763INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 4320-01-305-8731?

NSN 4320-01-305-8731 is a Bellows,turbine Pump, manufactured by Coffin Turbo Pump Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-305-8731?

NSN 4320-01-305-8731 has 1 cross-referenced part number: 7605 (Coffin Turbo Pump Inc).

What NSN replaces 4320-01-305-8731?

There are 12 known substitutes for 4320-01-305-8731: 3110-00-155-6198, 3110-00-156-5428, 6685-00-229-7350 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7605?

Key specifications for 7605: General Characteristics Item Description: BACK PRESSURE TRIP; End Item Identification: COFFIN TURBO PUMP INC,TYPE CG TURBINE PUMP. 2 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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