PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8450Ring,piston

Saylor-Beall Manufacturing Company · NSN 4310-01-274-1851 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-274-1851 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-274-1851. Primary manufacturer part number: 8450.
Features
  • Ring,piston — 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 Ring,piston, cataloged under National Stock Number 4310-01-274-1851, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-274-1851
Primary Part Number8450
Item NameRing,piston
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerSaylor-Beall Manufacturing Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6145-00-080-1486 INTERCHANGEABLE
Cable,special Purpose,electrical
5930-00-240-4247150A85 INTERCHANGEABLE
Switch,push
Raytheon Company Dba Raytheon Co
5910-00-251-9900 INTERCHANGEABLE
Capacitor,variable,plastic Diele
4510-00-276-78384258-SPEC INTERCHANGEABLE
Drain,multiple,waste
Connecticut Stamping and Bending Company, the Dba C S & B
5360-00-446-87968450 INTERCHANGEABLE
Spring,helical,compression
Northrop Grumman Systems Corporation Div Marine Systems
2930-00-848-07728450 INTERCHANGEABLE
Pump,cooling System,engine
Elgin Industries Inc. Dba
5935-01-029-4068HBL8450A INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4910-01-181-5917229899 INTERCHANGEABLE
Cylinder Seal
Mcneil Ohio Corp
7690-01-224-64118450 INTERCHANGEABLE
Marker,identification
American Wyott Corporation Dba Apw Wyott Food Service Equipment
6505-01-231-7302 INTERCHANGEABLE
Sodium Bicarbonate Injection
Cross-Reference Index
Part NumberManufacturer
8450 PRIMARY Saylor-Beall Manufacturing Company (USA)
Related Parts
6145-00-080-1486INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
5930-00-240-4247INTERCHANGEABLE
SWITCH,PUSH
150A85
5910-00-251-9900INTERCHANGEABLE
CAPACITOR,VARIABLE,PLASTIC DIELE
4510-00-276-7838INTERCHANGEABLE
DRAIN,MULTIPLE,WASTE
4258-SPEC
5360-00-446-8796INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8450
2930-00-848-0772INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
8450
5935-01-029-4068INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
HBL8450A
4910-01-181-5917INTERCHANGEABLE
CYLINDER SEAL
229899
7690-01-224-6411INTERCHANGEABLE
MARKER,IDENTIFICATION
8450
6505-01-231-7302INTERCHANGEABLE
SODIUM BICARBONATE INJECTION
5340-01-255-5148INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8450
5325-01-320-4501INTERCHANGEABLE
RING,RETAINING
8450

Frequently Asked Questions

What is NSN 4310-01-274-1851?

NSN 4310-01-274-1851 is a Ring,piston, manufactured by Saylor-Beall Manufacturing Company, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-274-1851?

NSN 4310-01-274-1851 has 1 cross-referenced part number: 8450 (Saylor-Beall Manufacturing Company).

What NSN replaces 4310-01-274-1851?

There are 12 known substitutes for 4310-01-274-1851: 6145-00-080-1486, 5930-00-240-4247, 5910-00-251-9900 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8450?

Key specifications for 8450: End Item Identification: SAYLOR-BEALL PUMP MODEL 9000. 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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