PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51736Roller,safety

The Chelsea Clock Llc · NSN 6645-00-719-9071 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-719-9071 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-719-9071. Primary manufacturer part number: 51736.
Features
  • Roller,safety — FSC 6645
  • General Characteristics Item Description: STAINLESS STEEL; 0.188 IN. NOM DIA IN
  • 3 verified cross-references
  • Primary manufacturer: The Chelsea Clock Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Roller,safety, cataloged under National Stock Number 6645-00-719-9071, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is The Chelsea Clock Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6645-00-719-9071
Primary Part Number51736
Item NameRoller,safety
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerThe Chelsea Clock Llc
StatusCANCELLED
General Characteristics Item DescriptionSTAINLESS STEEL; 0.188 IN. NOM DIA IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5210-00-277-1613666-1 1/2 INTERCHANGEABLE
Gage Stock,thickness
L.s. Starrett Company (the) Div Tool Division
5340-00-425-0084517-0035 INTERCHANGEABLE
Button,plug
Cummins Power Generation Inc.
5305-00-445-85205305AC1-000 INTERCHANGEABLE
Screw,machine
Us Army Aviation and Missile Command
6625-00-858-926651735 INTERCHANGEABLE
Cover,trace Identif
Sypris Electronics, Llc
5310-00-988-0351 INTERCHANGEABLE
Nut,plain,hexagon
4820-01-332-083552797 INTERCHANGEABLE
Parts Kit,valve
Husco International Inc
4920-01-479-581851735 INTERCHANGEABLE
Adapter Set,cable Breakout
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
4920-01-480-343551736 INTERCHANGEABLE
Adapter,cable Breakout
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
1095-01-627-562051736 INTERCHANGEABLE
Case,small Arms
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
Cross-Reference Index
Part NumberManufacturer
51736 The Chelsea Clock Llc (USA)
52797 The Chelsea Clock Llc (USA)
51735 The Chelsea Clock Llc (USA)
Related Parts
5210-00-277-1613INTERCHANGEABLE
GAGE STOCK,THICKNESS
666-1 1/2
5340-00-425-0084INTERCHANGEABLE
BUTTON,PLUG
517-0035
5305-00-445-8520INTERCHANGEABLE
SCREW,MACHINE
5305AC1-000
6625-00-858-9266INTERCHANGEABLE
COVER,TRACE IDENTIF
51735
5310-00-988-0351INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4820-01-332-0835INTERCHANGEABLE
PARTS KIT,VALVE
52797
4920-01-479-5818INTERCHANGEABLE
ADAPTER SET,CABLE BREAKOUT
51735
4920-01-480-3435INTERCHANGEABLE
ADAPTER,CABLE BREAKOUT
51736
1095-01-627-5620INTERCHANGEABLE
CASE,SMALL ARMS
51736

Frequently Asked Questions

What is NSN 6645-00-719-9071?

NSN 6645-00-719-9071 is a Roller,safety, manufactured by The Chelsea Clock Llc, classified under FSC 6645 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6645-00-719-9071?

NSN 6645-00-719-9071 has 3 cross-referenced part numbers: 51736 (The Chelsea Clock Llc), 52797 (The Chelsea Clock Llc), 51735 (The Chelsea Clock Llc).

What NSN replaces 6645-00-719-9071?

There are 9 known substitutes for 6645-00-719-9071: 5210-00-277-1613, 5340-00-425-0084, 5305-00-445-8520 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51736?

Key specifications for 51736: General Characteristics Item Description: STAINLESS STEEL; 0.188 IN. NOM DIA IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6645-00-719-9071 still in active supply?

NSN 6645-00-719-9071 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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