PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22117Roller

Waltham Clock Co Inc · NSN 6645-00-091-7353 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-091-7353 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-091-7353. Primary manufacturer part number: 22117.
Features
  • Roller — FSC 6645
  • 1 verified cross-reference
  • Primary manufacturer: Waltham Clock Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Roller, cataloged under National Stock Number 6645-00-091-7353, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Waltham Clock Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRoller
FSC / FSG6645 — No Item Name Available (FSG 66)
ManufacturersWaltham Clock Co Inc (CAGE 79300)
Technical Specifications
ParameterValue
NSN6645-00-091-7353
Primary Part Number22117
Item NameRoller
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerWaltham Clock Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5120-00-132-7893 INTERCHANGEABLE
Contact Positioner,terminal Crim
4730-00-187-4212 INTERCHANGEABLE
Plug,pipe
4730-00-908-3194 INTERCHANGEABLE
Clamp,hose
4720-01-134-983022117 INTERCHANGEABLE
Hose Assembly,nonmetallic
Westerbeke Corporation
5310-01-207-756922117 INTERCHANGEABLE
Washer,flat
Industrial Technologies and Services Llc
5325-01-414-3089J022117 INTERCHANGEABLE
Ring,retaining
Cooper Cameron Corp Cooper Cameron Valves Div
5945-01-695-24402211-7 INTERCHANGEABLE
Retainer,electrical Relay
Dri Relays Inc. Dba Dri Relays Inc
Cross-Reference Index
Part NumberManufacturer
22117 Waltham Clock Co Inc (USA)
Related Parts
5120-00-132-7893INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
4730-00-187-4212INTERCHANGEABLE
PLUG,PIPE
4730-00-908-3194INTERCHANGEABLE
CLAMP,HOSE
4720-01-134-9830INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
22117
5310-01-207-7569INTERCHANGEABLE
WASHER,FLAT
22117
5325-01-414-3089INTERCHANGEABLE
RING,RETAINING
J022117
5945-01-695-2440INTERCHANGEABLE
RETAINER,ELECTRICAL RELAY
2211-7

Frequently Asked Questions

What is NSN 6645-00-091-7353?

NSN 6645-00-091-7353 is a Roller, manufactured by Waltham Clock Co Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-091-7353?

NSN 6645-00-091-7353 has 1 cross-referenced part number: 22117 (Waltham Clock Co Inc).

What NSN replaces 6645-00-091-7353?

There are 7 known substitutes for 6645-00-091-7353: 5120-00-132-7893, 4730-00-187-4212, 4730-00-908-3194 and 4 more. Verify interchangeability with system specifications before substitution.

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