PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7037990Cutter,milling,involute Gear

Enco Mfg Co · NSN 3455-00-238-7651 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-00-238-7651 — this item is cataloged by the U.S. Government under National Stock Number 3455-00-238-7651. Primary manufacturer part number: 7037990.
Features
  • Cutter,milling,involute Gear — FSC 3455
  • 7 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 3455-00-238-7651, 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 7 commercial cross-references from 7 manufacturers, 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 NameCutter,milling,involute Gear
FSC / FSG3455 — No Item Name Available (FSG 34)
ManufacturersEnco Mfg Co (CAGE 20528); Standard Tool Co Div of Lear Siegler Inc (CAGE 78197); Lear Siegler Inc National Twist Drill and Tool Div (CAGE 42970); Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (CAGE 71485); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348)
Technical Specifications
ParameterValue
NSN3455-00-238-7651
Primary Part Number7037990
Item NameCutter,milling,involute Gear
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerEnco Mfg Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-030-9780504-0497-003 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5920-00-280-5002 INTERCHANGEABLE
Fuse,cartridge
5330-00-874-57665352-3 INTERCHANGEABLE
Seal Assembly
Kirkhill Inc Div Kirkhill Inc, Haskon Division
5998-01-528-79475000-30043 INTERCHANGEABLE
Display,diagnostic
Hdt Expeditionary Systems Inc
5210-01-679-349853523 INTERCHANGEABLE
Indicator,dial
L.s. Starrett Company (the) Div Tool Division
Cross-Reference Index
Part NumberManufacturer
7037990 Enco Mfg Co (USA)
53523 Standard Tool Co Div of Lear Siegler Inc (USA)
53523 Lear Siegler Inc National Twist Drill and Tool Div (USA)
54-10061 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
GGG-C-755 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS15701-155 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
B94.19 TABLE 25 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
Related Parts
5950-00-030-9780INTERCHANGEABLE
COIL,RADIO FREQUENCY
504-0497-003
5920-00-280-5002INTERCHANGEABLE
FUSE,CARTRIDGE
5330-00-874-5766INTERCHANGEABLE
SEAL ASSEMBLY
5352-3
5998-01-528-7947INTERCHANGEABLE
DISPLAY,DIAGNOSTIC
5000-30043
5210-01-679-3498INTERCHANGEABLE
INDICATOR,DIAL
53523

Frequently Asked Questions

What is NSN 3455-00-238-7651?

NSN 3455-00-238-7651 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 3455-00-238-7651?

NSN 3455-00-238-7651 has 7 cross-referenced part numbers: 7037990 (Enco Mfg Co), 53523 (Standard Tool Co Div of Lear Siegler Inc), 53523 (Lear Siegler Inc National Twist Drill and Tool Div), 54-10061 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), GGG-C-755 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 3455-00-238-7651?

There are 5 known substitutes for 3455-00-238-7651: 5950-00-030-9780, 5920-00-280-5002, 5330-00-874-5766 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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