PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5626Diaphragm,pump

Deutsch American Pneumatic Tool · NSN 4320-00-243-9048 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-243-9048 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-243-9048. Primary manufacturer part number: 5626.
Features
  • Diaphragm,pump — FSC 4320
  • General Characteristics Item Description: NEOPRENE RENFORCED WITH SINGLE PLY NYLON FABRIC; GREEN COLOR; 65 DURO RATING; 150 PSI WORKING PRESSURE; SAUCER SHAPE; 11.285 IN. OD; 1.376 IN. HGT; 0.188 IN. MATL THK; 0.625 IN. DIA CENTER HOLE; EIGHT 0.438 IN. DIA MTG HOLES EQUALLY SPACED ON 10.500 IN. DIA BOLT CIRCLE IN
  • 3 verified cross-references
  • Primary manufacturer: Deutsch American Pneumatic Tool
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Diaphragm,pump, cataloged under National Stock Number 4320-00-243-9048, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Deutsch American Pneumatic Tool. Government technical data includes 1 verified specification, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-243-9048
Primary Part Number5626
Item NameDiaphragm,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerDeutsch American Pneumatic Tool
StatusCANCELLED
General Characteristics Item DescriptionNEOPRENE RENFORCED WITH SINGLE PLY NYLON FABRIC; GREEN COLOR; 65 DURO RATING; 150 PSI WORKING PRESSURE; SAUCER SHAPE; 11.285 IN. OD; 1.376 IN. HGT; 0.188 IN. MATL THK; 0.625 IN. DIA CENTER HOLE; EIGHT 0.438 IN. DIA MTG HOLES EQUALLY SPACED ON 10.500 IN. DIA BOLT CIRCLE IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4730-00-153-46435626 INTERCHANGEABLE
Elbow,pipe
Lincoln Brass Works Inc
5210-00-221-1992155 INTERCHANGEABLE
Gage,screw Pitch
L.s. Starrett Company (the) Div Tool Division
6515-00-241-38125626 INTERCHANGEABLE
Syringe and Needle,hypodermic
Becton, Dickinson and Co Dba Becton Dickinson & Co
1620-00-751-87325626 INTERCHANGEABLE
Tube Stack,upper
Goodrich Aerospace Canada Ltd
5950-01-385-42705626 INTERCHANGEABLE
Coil,radio Frequency
Bourns Inc
5340-01-479-29645626 INTERCHANGEABLE
Clamp,block
Independent Rough Terrain Center Llc
5340-01-729-518399-9264-624-01-2LH INTERCHANGEABLE
Strike,catch
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
5626 Deutsch American Pneumatic Tool (USA)
286-007-000 Warren Rupp-Houdaille Inc Sub of Houdaille Industries Inc (USA)
286-007-365 Warren Rupp-Houdaille Inc Sub of Houdaille Industries Inc (USA)
Related Parts
4730-00-153-4643INTERCHANGEABLE
ELBOW,PIPE
5626
5210-00-221-1992INTERCHANGEABLE
GAGE,SCREW PITCH
155
6515-00-241-3812INTERCHANGEABLE
SYRINGE AND NEEDLE,HYPODERMIC
5626
1620-00-751-8732INTERCHANGEABLE
TUBE STACK,UPPER
5626
5950-01-385-4270INTERCHANGEABLE
COIL,RADIO FREQUENCY
5626
5340-01-479-2964INTERCHANGEABLE
CLAMP,BLOCK
5626
5340-01-729-5183INTERCHANGEABLE
STRIKE,CATCH
99-9264-624-01-2LH

Frequently Asked Questions

What is NSN 4320-00-243-9048?

NSN 4320-00-243-9048 is a Diaphragm,pump, manufactured by Deutsch American Pneumatic Tool, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-243-9048?

NSN 4320-00-243-9048 has 3 cross-referenced part numbers: 5626 (Deutsch American Pneumatic Tool), 286-007-000 (Warren Rupp-Houdaille Inc Sub of Houdaille Industries Inc), 286-007-365 (Warren Rupp-Houdaille Inc Sub of Houdaille Industries Inc).

What NSN replaces 4320-00-243-9048?

There are 7 known substitutes for 4320-00-243-9048: 4730-00-153-4643, 5210-00-221-1992, 6515-00-241-3812 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5626?

Key specifications for 5626: General Characteristics Item Description: NEOPRENE RENFORCED WITH SINGLE PLY NYLON FABRIC; GREEN COLOR; 65 DURO RATING; 150 PSI WORKING PRESSURE; SAUCER SHAPE; 11.285 IN. OD; 1.376 IN. HGT; 0.188 IN. MATL THK; 0.625 IN. DIA CENTER HOLE; EIGHT 0.438 IN. DIA MTG HOLES EQUALLY SPACED ON 10.500 IN. DIA BOLT CIRCLE IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-243-9048 still in active supply?

NSN 4320-00-243-9048 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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