PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C660776Ring,wearing

Cascade Corp · NSN 4320-01-282-6957 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-282-6957 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-282-6957. Primary manufacturer part number: C660776.
Features
  • Ring,wearing — FSC 4320
  • 4 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 4320-01-282-6957, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 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); Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (CAGE 04627); Cascade Corp (CAGE 02614)
Technical Specifications
ParameterValue
NSN4320-01-282-6957
Primary Part NumberC660776
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCascade Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
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
5950-00-401-6393 INTERCHANGEABLE
Transformer,power
5340-00-402-565421530-1 INTERCHANGEABLE
Bolt Assembly,clamp
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
5935-00-644-70662291 INTERCHANGEABLE
Connector,receptacle,electrical
Lockheed Martin Corporation Div Rms
5120-00-867-81485120008678148 INTERCHANGEABLE
Wrench,spanner
General Services Administration Federal Supply Service
5905-01-099-4896 INTERCHANGEABLE
Resistor,fixed,film
3040-01-264-5603C660778 INTERCHANGEABLE
Ring,rod,piston
Cascade Corp
4320-01-268-3936C660777 INTERCHANGEABLE
Ring,wearing
Cascade Corp
Cross-Reference Index
Part NumberManufacturer
215306 Hyster-Yale Group, Inc. (USA)
215301 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
215301 Hyster-Yale Group, Inc. (USA)
C660776 PRIMARY Cascade Corp (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
5950-00-401-6393INTERCHANGEABLE
TRANSFORMER,POWER
5340-00-402-5654INTERCHANGEABLE
BOLT ASSEMBLY,CLAMP
21530-1
5935-00-644-7066INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2291
5120-00-867-8148INTERCHANGEABLE
WRENCH,SPANNER
5120008678148
5905-01-099-4896INTERCHANGEABLE
RESISTOR,FIXED,FILM
3040-01-264-5603INTERCHANGEABLE
RING,ROD,PISTON
C660778
4320-01-268-3936INTERCHANGEABLE
RING,WEARING
C660777
5998-01-497-4413INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
215306
5310-01-589-0301INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 4320-01-282-6957?

NSN 4320-01-282-6957 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 4320-01-282-6957?

NSN 4320-01-282-6957 has 4 cross-referenced part numbers: 215306 (Hyster-Yale Group, Inc.), 215301 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 215301 (Hyster-Yale Group, Inc.), C660776 (Cascade Corp).

What NSN replaces 4320-01-282-6957?

There are 12 known substitutes for 4320-01-282-6957: 5305-00-021-5306, 5940-00-156-7196, 2530-00-367-3957 and 9 more. Verify interchangeability with system specifications before substitution.

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