PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C660777Ring,wearing

Cascade Corp · NSN 4320-01-268-3936 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-268-3936 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-268-3936. Primary manufacturer part number: C660777.
Features
  • Ring,wearing — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Cascade Corp
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-268-3936, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Cascade Corp. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,wearing
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersHyster-Yale Group, Inc. (CAGE 30076); Cascade Corp (CAGE 02614)
Technical Specifications
ParameterValue
NSN4320-01-268-3936
Primary Part NumberC660777
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCascade Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-021-5306102384 INTERCHANGEABLE
Screw,cap,hexagon Head
Mcculloch Corp
5940-00-156-7196MS77072-2 INTERCHANGEABLE
Terminal,lug
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2530-00-367-39571F8378 INTERCHANGEABLE
Valve
Caterpillar Inc Div Caterpillar Defense
5905-01-099-4896 INTERCHANGEABLE
Resistor,fixed,film
6210-01-216-7857 INTERCHANGEABLE
Light,indicator
3040-01-264-5603C660778 INTERCHANGEABLE
Ring,rod,piston
Cascade Corp
4320-01-282-6957C660776 INTERCHANGEABLE
Ring,wearing
Cascade Corp
5330-01-367-7931504024205 INTERCHANGEABLE
Retainer,packing
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5998-01-497-4413215306 INTERCHANGEABLE
Circuit Card Assembly
Smatco Industries Inc
Cross-Reference Index
Part NumberManufacturer
215348 Hyster-Yale Group, Inc. (USA)
C660777 PRIMARY Cascade Corp (USA)
215306 Hyster-Yale Group, Inc. (USA)
Related Parts
5305-00-021-5306INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
102384
5940-00-156-7196INTERCHANGEABLE
TERMINAL,LUG
MS77072-2
2530-00-367-3957INTERCHANGEABLE
VALVE
1F8378
5905-01-099-4896INTERCHANGEABLE
RESISTOR,FIXED,FILM
6210-01-216-7857INTERCHANGEABLE
LIGHT,INDICATOR
3040-01-264-5603INTERCHANGEABLE
RING,ROD,PISTON
C660778
4320-01-282-6957INTERCHANGEABLE
RING,WEARING
C660776
5330-01-367-7931INTERCHANGEABLE
RETAINER,PACKING
504024205
5998-01-497-4413INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
215306

Frequently Asked Questions

What is NSN 4320-01-268-3936?

NSN 4320-01-268-3936 is a Ring,wearing, manufactured by Cascade Corp, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-268-3936?

NSN 4320-01-268-3936 has 3 cross-referenced part numbers: 215348 (Hyster-Yale Group, Inc.), C660777 (Cascade Corp), 215306 (Hyster-Yale Group, Inc.).

What NSN replaces 4320-01-268-3936?

There are 9 known substitutes for 4320-01-268-3936: 5305-00-021-5306, 5940-00-156-7196, 2530-00-367-3957 and 6 more. Verify interchangeability with system specifications before substitution.

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