PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-2053Roller,recording Instrument Char

Victor Technologies Inc · NSN 6645-01-016-0372 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-016-0372 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-016-0372. Primary manufacturer part number: 4-2053.
Features
  • Roller,recording Instrument Char — FSC 6645
  • 2 verified cross-references
  • Primary manufacturer: Victor Technologies Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Roller,recording Instrument Char, cataloged under National Stock Number 6645-01-016-0372, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Victor Technologies Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRoller,recording Instrument Char
FSC / FSG6645 — No Item Name Available (FSG 66)
ManufacturersVictor Technologies Inc (CAGE 63002)
Technical Specifications
ParameterValue
NSN6645-01-016-0372
Primary Part Number4-2053
Item NameRoller,recording Instrument Char
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerVictor Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2940-00-316-008342053 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
6150-00-572-043442053 INTERCHANGEABLE
Cable Assembly,power,electrical
Unison Industries Llc
4510-01-103-9130 INTERCHANGEABLE
Handle,faucet
4820-01-237-223242053 INTERCHANGEABLE
Sensor,thermo
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4320-01-499-839742053 INTERCHANGEABLE
Cylinder Sleeve
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
4-2053 Victor Technologies Inc (USA)
1734-2053 Victor Technologies Inc (USA)
Related Parts
2940-00-316-0083INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42053
6150-00-572-0434INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
42053
4510-01-103-9130INTERCHANGEABLE
HANDLE,FAUCET
4820-01-237-2232INTERCHANGEABLE
SENSOR,THERMO
42053
4320-01-499-8397INTERCHANGEABLE
CYLINDER SLEEVE
42053

Frequently Asked Questions

What is NSN 6645-01-016-0372?

NSN 6645-01-016-0372 is a Roller,recording Instrument Char, manufactured by Victor Technologies Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-016-0372?

NSN 6645-01-016-0372 has 2 cross-referenced part numbers: 4-2053 (Victor Technologies Inc), 1734-2053 (Victor Technologies Inc).

What NSN replaces 6645-01-016-0372?

There are 5 known substitutes for 6645-01-016-0372: 2940-00-316-0083, 6150-00-572-0434, 4510-01-103-9130 and 2 more. Verify interchangeability with system specifications before substitution.

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