PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4227Diaphragm,unloader

Saylor-Beall Manufacturing Company · NSN 4310-00-733-3810 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-733-3810 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-733-3810. Primary manufacturer part number: 4227.
Features
  • Diaphragm,unloader — FSC 4310
  • 1 verified cross-reference
  • Primary manufacturer: Saylor-Beall Manufacturing Company
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Diaphragm,unloader, cataloged under National Stock Number 4310-00-733-3810, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Saylor-Beall Manufacturing Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDiaphragm,unloader
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersSaylor-Beall Manufacturing Company (CAGE 81425)
Technical Specifications
ParameterValue
NSN4310-00-733-3810
Primary Part Number4227
Item NameDiaphragm,unloader
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerSaylor-Beall Manufacturing Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5930-00-152-866602B613202 INTERCHANGEABLE
Switch,thermostatic
Emerson Electric Co White Rodgers Co Div
4730-00-196-2067A733S-6CFB INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
3120-00-661-91214227 INTERCHANGEABLE
Bearing,sleeve
Clark Material Handling Company
3030-00-725-28562370-2 INTERCHANGEABLE
Belts,v,matched Set
Gates Corporation
5950-00-806-3425722810-7REVB INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
5310-00-840-5873 INTERCHANGEABLE
Nut,plain,hexagon
2920-00-976-0539480178 INTERCHANGEABLE
Drive,engine,electrical Starter
Purolator Products Co Div Motor Components, Llc
5940-01-044-360259P44-032 INTERCHANGEABLE
Terminal Board
Vector Electronics & Technology Inc
5330-01-059-0036422-7 INTERCHANGEABLE
Seal
Nav-Aids Ltd
6505-01-178-7903NDC72458-0128-02 INTERCHANGEABLE
Pyridostigmine Bromide Tablets
Bausch & Lomb Americas Inc.
Cross-Reference Index
Part NumberManufacturer
4227 PRIMARY Saylor-Beall Manufacturing Company (USA)
Related Parts
5930-00-152-8666INTERCHANGEABLE
SWITCH,THERMOSTATIC
02B613202
4730-00-196-2067INTERCHANGEABLE
NIPPLE,PIPE
A733S-6CFB
3120-00-661-9121INTERCHANGEABLE
BEARING,SLEEVE
4227
3030-00-725-2856INTERCHANGEABLE
BELTS,V,MATCHED SET
2370-2
5950-00-806-3425INTERCHANGEABLE
TRANSFORMER,POWER
722810-7REVB
5310-00-840-5873INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2920-00-976-0539INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
480178
5940-01-044-3602INTERCHANGEABLE
TERMINAL BOARD
59P44-032
5330-01-059-0036INTERCHANGEABLE
SEAL
422-7
6505-01-178-7903INTERCHANGEABLE
PYRIDOSTIGMINE BROMIDE TABLETS
NDC72458-0128-02
5340-01-412-2120INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
6195910

Frequently Asked Questions

What is NSN 4310-00-733-3810?

NSN 4310-00-733-3810 is a Diaphragm,unloader, manufactured by Saylor-Beall Manufacturing Company, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-733-3810?

NSN 4310-00-733-3810 has 1 cross-referenced part number: 4227 (Saylor-Beall Manufacturing Company).

What NSN replaces 4310-00-733-3810?

There are 11 known substitutes for 4310-00-733-3810: 5930-00-152-8666, 4730-00-196-2067, 3120-00-661-9121 and 8 more. Verify interchangeability with system specifications before substitution.

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