PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42678Pulley,corner,sheave

Tyco Fire Products Lp · NSN 3020-00-407-1107 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-407-1107 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-407-1107. Primary manufacturer part number: 42678.
Features
  • Pulley,corner,sheave — FSC 3020
  • 6 verified cross-references
  • Primary manufacturer: Tyco Fire Products Lp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pulley,corner,sheave, cataloged under National Stock Number 3020-00-407-1107, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Tyco Fire Products Lp. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3020-00-407-1107
Primary Part Number42678
Item NamePulley,corner,sheave
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTyco Fire Products Lp
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5910-00-072-0026MG2-473E-5 INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Electron Products Inc
3455-00-243-2172 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
3020-00-574-6623 INTERCHANGEABLE
Gear,worm
5962-01-088-767542678 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5310-01-170-9104445-10 INTERCHANGEABLE
Washer,lock
Smalley Steel Ring Co.
5950-01-223-1116866287-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
6320-01-395-84179999-45510 INTERCHANGEABLE
Panel,alarm,shipboard
W. & O. Supply, Inc. Dba Emi Div Emi
4140-01-463-016545510 INTERCHANGEABLE
Impeller,fan,axial
Howden American Fan Company Dba American Fan Co Div Howden Usa Company
5120-01-477-1625445-10 INTERCHANGEABLE
Bit,screwdriver
Apex Tool Group, Llc
6525-01-501-594445510 INTERCHANGEABLE
Rack,washing
Air Techniques, Inc.
Cross-Reference Index
Part NumberManufacturer
3175045 United States Department of the Navy Dba Naval Undersea Warfare Ctr Div (USA)
44510 Annapolis Decorators (USA)
3175045 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
87835 Chubb Fire Security Div Chubb Industries Ltd (CAN)
42678 PRIMARY Tyco Fire Products Lp (USA)
45510 Tyco Fire Products Lp (USA)
Related Parts
5910-00-072-0026INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
MG2-473E-5
3455-00-243-2172INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
3020-00-574-6623INTERCHANGEABLE
GEAR,WORM
5962-01-088-7675INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42678
5310-01-170-9104INTERCHANGEABLE
WASHER,LOCK
445-10
5950-01-223-1116INTERCHANGEABLE
REACTOR
866287-1
6320-01-395-8417INTERCHANGEABLE
PANEL,ALARM,SHIPBOARD
9999-45510
4140-01-463-0165INTERCHANGEABLE
IMPELLER,FAN,AXIAL
45510
5120-01-477-1625INTERCHANGEABLE
BIT,SCREWDRIVER
445-10
6525-01-501-5944INTERCHANGEABLE
RACK,WASHING
45510
6505-01-610-9568INTERCHANGEABLE
PSEUDOEPHEDRINE HYDROCHLORIDE TA
NDC00904-5053-59

Frequently Asked Questions

What is NSN 3020-00-407-1107?

NSN 3020-00-407-1107 is a Pulley,corner,sheave, manufactured by Tyco Fire Products Lp, classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-407-1107?

NSN 3020-00-407-1107 has 6 cross-referenced part numbers: 3175045 (United States Department of the Navy Dba Naval Undersea Warfare Ctr Div), 44510 (Annapolis Decorators), 3175045 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), 87835 (Chubb Fire Security Div Chubb Industries Ltd), 42678 (Tyco Fire Products Lp) and 1 more.

What NSN replaces 3020-00-407-1107?

There are 11 known substitutes for 3020-00-407-1107: 5910-00-072-0026, 3455-00-243-2172, 3020-00-574-6623 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42678?

Key specifications for 42678: Special Features: MATERIAL FORGED BRASS;OVERALL HEIGHT 2.220 IN,OVERALL WIDTH 2.690 IN,OVERALL LENGTH 1.160 IN; TWO CORNERS,ONE END THREADED 3/8-18NPT IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3020-00-407-1107 still in active supply?

NSN 3020-00-407-1107 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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