PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7037800Cutter,milling,involute Gear

Enco Mfg Co · NSN 3455-00-238-7666 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-238-7666 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-238-7666. Primary manufacturer part number: 7037800.
Features
  • Cutter,milling,involute Gear — FSC 3455
  • 8 verified cross-references
  • Primary manufacturer: Enco Mfg Co
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Cutter,milling,involute Gear, cataloged under National Stock Number 3455-00-238-7666, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Enco Mfg Co. This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCutter,milling,involute Gear
FSC / FSG3455 — No Item Name Available (FSG 34)
ManufacturersEnco Mfg Co (CAGE 20528); American National Standards Institute Incorporated Dba American National Standards Institute (CAGE 80204); Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348); Standard Tool Co Div of Lear Siegler Inc (CAGE 78197)
Technical Specifications
ParameterValue
NSN3455-00-238-7666
Primary Part Number7037800
Item NameCutter,milling,involute Gear
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerEnco Mfg Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-187-0367R500 3-30 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-00-187-036954-10141 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-00-187-0471TABLE23,FORM 5,D2 3/8 IN PITCH INTERCHANGEABLE
Cutter,milling,involute Gear
The American Society of Mechanical Engineers
3455-00-187-047354-10087 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-00-187-651254-10152 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3455-00-187-651354-10088 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5133-00-189-9278 INTERCHANGEABLE
Drill,twist
3455-00-243-249554-10109 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
6140-00-531-676120V0-180 INTERCHANGEABLE
Battery,storage
Saft America Inc. Dba Tadiran Batteries Div Aviation Division
4310-01-073-609818033 INTERCHANGEABLE
Cylinder,reciprocating Compresso
American Bristol Industries Inc.
Cross-Reference Index
Part NumberManufacturer
7037800 Enco Mfg Co (USA)
B94.19 TABLE 25 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
MS15701-442 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
GGG-C-755 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
735D Standard Tool Co Div of Lear Siegler Inc (USA)
18033 Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
INVOLUTE F & D Tool Co Inc (USA)
821C Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa (USA)
Related Parts
3455-00-187-0367INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
R500 3-30
3455-00-187-0369INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10141
3455-00-187-0471INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
TABLE23,FORM 5,D2 3/8 IN PITCH
3455-00-187-0473INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10087
3455-00-187-6512INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10152
3455-00-187-6513INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10088
5133-00-189-9278INTERCHANGEABLE
DRILL,TWIST
3455-00-243-2495INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10109
6140-00-531-6761INTERCHANGEABLE
BATTERY,STORAGE
20V0-180
4310-01-073-6098INTERCHANGEABLE
CYLINDER,RECIPROCATING COMPRESSO
18033
6660-01-162-8082INTERCHANGEABLE
SEAL,FRONT
3530-01-234-5109INTERCHANGEABLE
HOOK,ROTATING
18033

Frequently Asked Questions

What is NSN 3455-00-238-7666?

NSN 3455-00-238-7666 is a Cutter,milling,involute Gear, manufactured by Enco Mfg Co, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-00-238-7666?

NSN 3455-00-238-7666 has 8 cross-referenced part numbers: 7037800 (Enco Mfg Co), B94.19 TABLE 25 (American National Standards Institute Incorporated Dba American National Standards Institute), MS15701-442 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), GGG-C-755 (Federal Specifications Promulgated by General Services Administration Washington DC), 735D (Standard Tool Co Div of Lear Siegler Inc) and 3 more.

What NSN replaces 3455-00-238-7666?

There are 12 known substitutes for 3455-00-238-7666: 3455-00-187-0367, 3455-00-187-0369, 3455-00-187-0471 and 9 more. Verify interchangeability with system specifications before substitution.

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