PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27620Spacer,ring

Williams International Co., L.l.c. · NSN 5365-01-128-8612 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-128-8612 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-128-8612. Primary manufacturer part number: 27620.
Features
  • Spacer,ring — FSC 5365
  • Material: STEEL COMP 410
  • Inside Diameter: 1.525 INCHES NOMINAL IN
  • Overall Thickness: 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
  • Hardness Rating: 25.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
  • Outside Diameter: 1.700 INCHES MINIMUM AND 1.703 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Williams International Co., L.l.c.
Applications
  • Applications requiring Steel Comp 410 construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-01-128-8612, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-128-8612
Primary Part Number27620
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
MaterialSTEEL COMP 410
Inside Diameter1.525 INCHES NOMINAL IN
Overall Thickness0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
Hardness Rating25.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
Outside Diameter1.700 INCHES MINIMUM AND 1.703 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-05602606275 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Boeing Company Div Defense
5330-00-629-49617339403 INTERCHANGEABLE
Gasket
U S Army Tank Automotive Command Amsta-Im-Mm
5995-01-150-125527620 INTERCHANGEABLE
Cable Assembly,radio Frequency
Viant Collegeville Llc
4330-01-369-918727620 INTERCHANGEABLE
Filter Element,fluid
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
6530-01-600-818630-2150 INTERCHANGEABLE
Foam Roller,physical Therapy
Fabrication Enterprises, Inc. Dba Fabrication Enterprises Inc
6130-01-727-340327620 INTERCHANGEABLE
Power Supply
Switching Power Inc. Dba Switching Power Inc
Cross-Reference Index
Part NumberManufacturer
27620 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
3110-00-100-0560INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
2606275
5330-00-629-4961INTERCHANGEABLE
GASKET
7339403
5995-01-150-1255INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
27620
4330-01-369-9187INTERCHANGEABLE
FILTER ELEMENT,FLUID
27620
6530-01-600-8186INTERCHANGEABLE
FOAM ROLLER,PHYSICAL THERAPY
30-2150
6130-01-727-3403INTERCHANGEABLE
POWER SUPPLY
27620

Frequently Asked Questions

What is NSN 5365-01-128-8612?

NSN 5365-01-128-8612 is a Spacer,ring, manufactured by Williams International Co., L.l.c., classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-128-8612?

NSN 5365-01-128-8612 has 1 cross-referenced part number: 27620 (Williams International Co., L.l.c.).

What NSN replaces 5365-01-128-8612?

There are 6 known substitutes for 5365-01-128-8612: 3110-00-100-0560, 5330-00-629-4961, 5995-01-150-1255 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27620?

Key specifications for 27620: Material: STEEL COMP 410; Inside Diameter: 1.525 INCHES NOMINAL IN; Overall Thickness: 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN; Hardness Rating: 25.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM. 5 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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