PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1610-26037-1Spacer,sleeve

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · NSN 5365-00-575-2001 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-575-2001 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-575-2001. Primary manufacturer part number: S1610-26037-1.
Features
  • Spacer,sleeve — FSC 5365
  • Body Outside Diameter: 0.5611 INCHES MINIMUM AND 0.5616 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: STEEL OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Hardness Rating: 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
  • Body Inside Diameter: 0.4375 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
  • 7 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-00-575-2001, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 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
NSN5365-00-575-2001
Primary Part NumberS1610-26037-1
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerSikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
StatusACTIVE
Body Outside Diameter0.5611 INCHES MINIMUM AND 0.5616 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialSTEEL OVERALL
Corner ShapeSQUARE ALL CORNERS
Hardness Rating39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
Body Inside Diameter0.4375 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-144-8937 INTERCHANGEABLE
Bearing,ball,annular
5330-00-179-0966 INTERCHANGEABLE
Seal,plain Encased
5930-00-201-53711314 INTERCHANGEABLE
Switch,toggle
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5365-00-289-08171318 INTERCHANGEABLE
Plug,machine Thread
Agco Corp Parts Opn
5985-00-483-2120S2001 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Rlc Electronics, Inc
3110-00-554-3177 INTERCHANGEABLE
Bearing,ball,annular
8010-00-616-91810234-382 INTERCHANGEABLE
Primer Coating
Lighthouse for the Blind
6145-00-765-4280 INTERCHANGEABLE
Braid,wire
5910-00-811-74841318 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Bell Industries Inc Electronic Distributor Div
5360-00-925-9639S200-1 INTERCHANGEABLE
Spring,helical,compression
Triumph Actuation Systems - Connecticut, Llc
Cross-Reference Index
Part NumberManufacturer
1318 Ott Brothers Manufacturing Co., Inc. (USA)
1560CH34-093 Us Army Aviation and Missile Command (USA)
1560CH34-093-3 Us Army Aviation and Missile Command (USA)
S1610-26037-1 PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
S2001 Steuby Manufacturing Co (USA)
1560H34-093 Us Army Aviation and Missile Command (USA)
1560H34-093-3 Us Army Aviation and Missile Command (USA)
Related Parts
3110-00-144-8937INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-179-0966INTERCHANGEABLE
SEAL,PLAIN ENCASED
5930-00-201-5371INTERCHANGEABLE
SWITCH,TOGGLE
1314
5365-00-289-0817INTERCHANGEABLE
PLUG,MACHINE THREAD
1318
5985-00-483-2120INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
S2001
3110-00-554-3177INTERCHANGEABLE
BEARING,BALL,ANNULAR
8010-00-616-9181INTERCHANGEABLE
PRIMER COATING
0234-382
6145-00-765-4280INTERCHANGEABLE
BRAID,WIRE
5910-00-811-7484INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
1318
5360-00-925-9639INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
S200-1
6145-00-995-9428INTERCHANGEABLE
CABLE,TELEPHONE
4733
2920-01-112-0757INTERCHANGEABLE
STATOR,ENGINE GENERATOR
13-18

Frequently Asked Questions

What is NSN 5365-00-575-2001?

NSN 5365-00-575-2001 is a Spacer,sleeve, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-575-2001?

NSN 5365-00-575-2001 has 7 cross-referenced part numbers: 1318 (Ott Brothers Manufacturing Co., Inc.), 1560CH34-093 (Us Army Aviation and Missile Command), 1560CH34-093-3 (Us Army Aviation and Missile Command), S1610-26037-1 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), S2001 (Steuby Manufacturing Co) and 2 more.

What NSN replaces 5365-00-575-2001?

There are 12 known substitutes for 5365-00-575-2001: 3110-00-144-8937, 5330-00-179-0966, 5930-00-201-5371 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S1610-26037-1?

Key specifications for S1610-26037-1: Body Outside Diameter: 0.5611 INCHES MINIMUM AND 0.5616 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: STEEL OVERALL; Corner Shape: SQUARE ALL CORNERS. 7 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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