PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8645Spacer,ring

Goodrich Corporation · NSN 5365-00-225-8529 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-225-8529 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-225-8529. Primary manufacturer part number: 8645.
Features
  • Spacer,ring — FSC 5365
  • Hardness Rating: 58.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM
  • Outside Diameter: 1.375 INCHES NOMINAL IN
  • Inside Diameter: 1.062 INCHES NOMINAL IN
  • Surface Finish: 25.0 MICROINCHES LEFT SIDE
  • Overall Thickness: 0.132 INCHES NOMINAL IN
  • FSC Application Data: 1. STEER DAMPER ASSEMBLY,LANDING GEAR,AIRCRAFT
  • Surface Finish: 25.0 MICROINCHES RIGHT SIDE
Applications
  • Applications requiring Steel Comp E52100 construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-00-225-8529, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation. Government technical data includes 9 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-225-8529
Primary Part Number8645
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerGoodrich Corporation
StatusACTIVE
Hardness Rating58.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM
Outside Diameter1.375 INCHES NOMINAL IN
Inside Diameter1.062 INCHES NOMINAL IN
Surface Finish25.0 MICROINCHES LEFT SIDE
Overall Thickness0.132 INCHES NOMINAL IN
FSC Application Data1. STEER DAMPER ASSEMBLY,LANDING GEAR,AIRCRAFT
Surface Finish25.0 MICROINCHES RIGHT SIDE
Material Document and ClassificationMIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE
MaterialSTEEL COMP E52100
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2925-00-137-12078645 INTERCHANGEABLE
Frame,contactor
Te Connectivity Corporation
5120-00-138-1658220587 INTERCHANGEABLE
Nozzle,caulking Gun
Prc-Desoto Intl Inc
4330-00-392-917151436 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5835-00-460-57508645 INTERCHANGEABLE
Head,magnetic
Kay Elemetrics Corporation
4510-01-007-4397 INTERCHANGEABLE
Bulb,flush,water Closet Tank
2930-01-022-7751WP1082 INTERCHANGEABLE
Pump,cooling System,engine
Elgin Industries Inc. Dba
3110-01-051-2509250001 INTERCHANGEABLE
Bearing,ball,annular
Rotron Incorporated
4720-01-180-605388645 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
8645 PRIMARY Goodrich Corporation (USA)
8645 Goodrich Corp Dba Goodrich Corp (USA)
Related Parts
2925-00-137-1207INTERCHANGEABLE
FRAME,CONTACTOR
8645
5120-00-138-1658INTERCHANGEABLE
NOZZLE,CAULKING GUN
220587
4330-00-392-9171INTERCHANGEABLE
FILTER ELEMENT,FLUID
51436
5835-00-460-5750INTERCHANGEABLE
HEAD,MAGNETIC
8645
4510-01-007-4397INTERCHANGEABLE
BULB,FLUSH,WATER CLOSET TANK
2930-01-022-7751INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
WP1082
3110-01-051-2509INTERCHANGEABLE
BEARING,BALL,ANNULAR
250001
4720-01-180-6053INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
88645

Frequently Asked Questions

What is NSN 5365-00-225-8529?

NSN 5365-00-225-8529 is a Spacer,ring, manufactured by Goodrich Corporation, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-225-8529?

NSN 5365-00-225-8529 has 2 cross-referenced part numbers: 8645 (Goodrich Corporation), 8645 (Goodrich Corp Dba Goodrich Corp).

What NSN replaces 5365-00-225-8529?

There are 8 known substitutes for 5365-00-225-8529: 2925-00-137-1207, 5120-00-138-1658, 4330-00-392-9171 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8645?

Key specifications for 8645: Hardness Rating: 58.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM; End Item Identification: LANDING GEAR SYSTEMS/COMPONENTS; Outside Diameter: 1.375 INCHES NOMINAL IN; Inside Diameter: 1.062 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com