PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FCTS-2548Pulley,groove

Culver Fritz Inc · NSN 3020-01-451-4981 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-451-4981 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-451-4981. Primary manufacturer part number: FCTS-2548.
Features
  • Pulley,groove — FSC 3020
  • 2 verified cross-references
  • Primary manufacturer: Culver Fritz Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pulley,groove, cataloged under National Stock Number 3020-01-451-4981, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Culver Fritz Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-451-4981
Primary Part NumberFCTS-2548
Item NamePulley,groove
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCulver Fritz Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-010-118080A1032-8D INTERCHANGEABLE
Screw,machine
Philips North America Llc Dba Philips Healthcare
6685-00-107-6038101-180 INTERCHANGEABLE
Gage,pressure,dial Indicating
Graco Inc.
5998-00-127-6661101180 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
3110-00-191-0502MS19065-29 INTERCHANGEABLE
Roller,bearing
American Society for Testing and Materials Dba Astm International
1730-00-976-2600101180 INTERCHANGEABLE
Brake Assembly,doub
Air Logistics Corporation Dba Air Logistics Corp
5950-01-054-27481011-80 INTERCHANGEABLE
Coil and Plate Assembly
Parker-Hannifin Corporation Dba Pneutronics
5865-01-104-7196101180 INTERCHANGEABLE
Antenna Spiral Assy
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5915-01-157-9991733018-1 INTERCHANGEABLE
Filter,band Pass
Raytheon Company Div Rmd Strategic
5930-01-199-8913101180 INTERCHANGEABLE
Switch,push
Champion Industries Inc.
5935-01-221-7953 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
FCTS-2548 Culver Fritz Inc (USA)
101180 Culver Fritz Inc (USA)
Related Parts
5305-00-010-1180INTERCHANGEABLE
SCREW,MACHINE
80A1032-8D
6685-00-107-6038INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
101-180
5998-00-127-6661INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
101180
3110-00-191-0502INTERCHANGEABLE
ROLLER,BEARING
MS19065-29
1730-00-976-2600INTERCHANGEABLE
BRAKE ASSEMBLY,DOUB
101180
5950-01-054-2748INTERCHANGEABLE
COIL AND PLATE ASSEMBLY
1011-80
5865-01-104-7196INTERCHANGEABLE
ANTENNA SPIRAL ASSY
101180
5915-01-157-9991INTERCHANGEABLE
FILTER,BAND PASS
733018-1
5930-01-199-8913INTERCHANGEABLE
SWITCH,PUSH
101180
5935-01-221-7953INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5950-01-466-8058INTERCHANGEABLE
TRANSFORMER,POWER
A24440
4820-01-543-3953INTERCHANGEABLE
VALVE,BALL
101180

Frequently Asked Questions

What is NSN 3020-01-451-4981?

NSN 3020-01-451-4981 is a Pulley,groove, manufactured by Culver Fritz Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-451-4981?

NSN 3020-01-451-4981 has 2 cross-referenced part numbers: FCTS-2548 (Culver Fritz Inc), 101180 (Culver Fritz Inc).

What NSN replaces 3020-01-451-4981?

There are 12 known substitutes for 3020-01-451-4981: 5305-00-010-1180, 6685-00-107-6038, 5998-00-127-6661 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FCTS-2548?

Key specifications for FCTS-2548: Special Features: 48-INCH DIA SHEAVE; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIP CLASS. 2 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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