PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4681Cutting Block

Challenge Machinery Co the · NSN 6675-01-275-7909 · FSC 6675 · No Item Name Available
Verified by PartsTable
NSN 6675-01-275-7909 — this item is cataloged by the U.S. Government under National Stock Number 6675-01-275-7909. Primary manufacturer part number: 4681.
Features
  • Cutting Block — FSC 6675
  • 1 verified cross-reference
  • Primary manufacturer: Challenge Machinery Co the
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cutting Block, cataloged under National Stock Number 6675-01-275-7909, is classified within Federal Supply Class 6675 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Challenge Machinery Co the. 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
NSN6675-01-275-7909
Primary Part Number4681
Item NameCutting Block
FSC / FSG6675 / 66 — No Item Name Available
ManufacturerChallenge Machinery Co the
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-01-018-38324681 INTERCHANGEABLE
Transformer,special
Sartron, Inc
6145-01-066-6800TWC-78-1 INTERCHANGEABLE
Cable,radio Frequency
Trompeter Electronics, Inc.
5970-01-099-01944681 INTERCHANGEABLE
Insulator,washer
Keystone Electronics Corp
4820-01-202-3466 INTERCHANGEABLE
Valve,restrictor Check
7530-01-285-64704681 INTERCHANGEABLE
Paper,tabulating Machine,continu
Inmac Usa Microwarehouse Inc of Connecticut
6130-01-706-00131000227510 INTERCHANGEABLE
Adapter,power Supply
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
Cross-Reference Index
Part NumberManufacturer
4681 Challenge Machinery Co the (USA)
Related Parts
5950-01-018-3832INTERCHANGEABLE
TRANSFORMER,SPECIAL
4681
6145-01-066-6800INTERCHANGEABLE
CABLE,RADIO FREQUENCY
TWC-78-1
5970-01-099-0194INTERCHANGEABLE
INSULATOR,WASHER
4681
4820-01-202-3466INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
7530-01-285-6470INTERCHANGEABLE
PAPER,TABULATING MACHINE,CONTINU
4681
6130-01-706-0013INTERCHANGEABLE
ADAPTER,POWER SUPPLY
1000227510

Frequently Asked Questions

What is NSN 6675-01-275-7909?

NSN 6675-01-275-7909 is a Cutting Block, manufactured by Challenge Machinery Co the, classified under FSC 6675 (No Item Name Available). Status: active.

What are the part numbers for NSN 6675-01-275-7909?

NSN 6675-01-275-7909 has 1 cross-referenced part number: 4681 (Challenge Machinery Co the).

What NSN replaces 6675-01-275-7909?

There are 6 known substitutes for 6675-01-275-7909: 5950-01-018-3832, 6145-01-066-6800, 5970-01-099-0194 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4681?

Key specifications for 4681: End Item Identification: 3610-01-105-6443. 1 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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