PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3626Ring,piston

Waltco Hydraulics Co Div of Waltco Truck Equipment Co · NSN 4310-01-327-4498 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-327-4498 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-327-4498. Primary manufacturer part number: 3626.
Features
  • Ring,piston — FSC 4310
  • Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE
  • Material: RUBBER SYNTHETIC OVERALL
  • Radial Wall Thickness: 0.1250 INCHES NOMINAL IN
  • Standard Bore Diameter: 2.500 INCHES IN
  • Joint Style: VERTICAL JOINT
  • Ring Style: CONCENTRIC
  • 2 verified cross-references
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Ring,piston, cataloged under National Stock Number 4310-01-327-4498, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Waltco Hydraulics Co Div of Waltco Truck Equipment Co. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4310-01-327-4498
Primary Part Number3626
Item NameRing,piston
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerWaltco Hydraulics Co Div of Waltco Truck Equipment Co
StatusACTIVE
Cross-Sectional Shape StylePLAIN RECTANGULAR, STRAIGHT FACE
MaterialRUBBER SYNTHETIC OVERALL
Radial Wall Thickness0.1250 INCHES NOMINAL IN
Standard Bore Diameter2.500 INCHES IN
Joint StyleVERTICAL JOINT
Ring StyleCONCENTRIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-215-2198 INTERCHANGEABLE
Wrench,trunnion Bol
3830-00-353-30833003626-3 INTERCHANGEABLE
Hose Assembly
New Holland Construction
2540-00-709-9711 INTERCHANGEABLE
Retainer
8115-01-011-36263626 INTERCHANGEABLE
Box,shipping
Loye Keesee Dba Keesee Box Company Div Government Resource Pkg Prod
5950-01-170-6024 INTERCHANGEABLE
Transformer,current
6645-01-203-4232 INTERCHANGEABLE
Timer,sequential
4210-01-239-48823626 INTERCHANGEABLE
Cartridge,receiving
Tyco Fire Products Lp
7510-01-291-11703626 INTERCHANGEABLE
Ribbon,inking
Supplies Intl
5120-01-335-9042 INTERCHANGEABLE
Socket,socket Wrench
5310-01-412-60243626 INTERCHANGEABLE
Nut,plain,hexagon
Hdt Expeditionary Systems Inc
Cross-Reference Index
Part NumberManufacturer
3626 PRIMARY Waltco Hydraulics Co Div of Waltco Truck Equipment Co (USA)
3626 Waltco Truck Equipment Co Inc (USA)
Related Parts
5120-00-215-2198INTERCHANGEABLE
WRENCH,TRUNNION BOL
3830-00-353-3083INTERCHANGEABLE
HOSE ASSEMBLY
3003626-3
2540-00-709-9711INTERCHANGEABLE
RETAINER
8115-01-011-3626INTERCHANGEABLE
BOX,SHIPPING
3626
5950-01-170-6024INTERCHANGEABLE
TRANSFORMER,CURRENT
6645-01-203-4232INTERCHANGEABLE
TIMER,SEQUENTIAL
4210-01-239-4882INTERCHANGEABLE
CARTRIDGE,RECEIVING
3626
7510-01-291-1170INTERCHANGEABLE
RIBBON,INKING
3626
5120-01-335-9042INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5310-01-412-6024INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3626
6530-01-511-1844INTERCHANGEABLE
REFRIGERATOR,MECHANICAL
3626
5805-01-557-1224INTERCHANGEABLE
VOIP WIRELESS TELEPHONE

Frequently Asked Questions

What is NSN 4310-01-327-4498?

NSN 4310-01-327-4498 is a Ring,piston, manufactured by Waltco Hydraulics Co Div of Waltco Truck Equipment Co, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-327-4498?

NSN 4310-01-327-4498 has 2 cross-referenced part numbers: 3626 (Waltco Hydraulics Co Div of Waltco Truck Equipment Co), 3626 (Waltco Truck Equipment Co Inc).

What NSN replaces 4310-01-327-4498?

There are 12 known substitutes for 4310-01-327-4498: 5120-00-215-2198, 3830-00-353-3083, 2540-00-709-9711 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3626?

Key specifications for 3626: Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Material: RUBBER SYNTHETIC OVERALL; Radial Wall Thickness: 0.1250 INCHES NOMINAL IN; Standard Bore Diameter: 2.500 INCHES IN. 8 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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