PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44488Pulley,mechanism

Bell and Howell Phillipsburg Co Corporate Offices · NSN 3020-01-231-7721 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-231-7721 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-231-7721. Primary manufacturer part number: 44488.
Features
  • Pulley,mechanism — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Bell and Howell Phillipsburg Co Corporate Offices
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pulley,mechanism, cataloged under National Stock Number 3020-01-231-7721, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bell and Howell Phillipsburg Co Corporate Offices. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-231-7721
Primary Part Number44488
Item NamePulley,mechanism
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBell and Howell Phillipsburg Co Corporate Offices
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5360-00-181-387644488 INTERCHANGEABLE
Spring,helical,compression
Cae Usa Inc.
4730-00-231-5596AS4854-08 INTERCHANGEABLE
Elbow,pipe
Sae International Dba Sae International
4820-00-334-386744488 INTERCHANGEABLE
Seat,valve
Spirax Sarco Inc Dba Spirax Sarco
5310-00-448-6789A44488 INTERCHANGEABLE
Washer,convex
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5330-01-225-0758 INTERCHANGEABLE
Gland,bottom
5330-01-278-186344488 INTERCHANGEABLE
Retainer,packing
Griswold Industries Dba Cla-Val Co
7520-01-461-266060106 INTERCHANGEABLE
Pen,ball-Point
George W. Allen Co., Inc.
Cross-Reference Index
Part NumberManufacturer
44488 Bell and Howell Phillipsburg Co Corporate Offices (USA)
Related Parts
5360-00-181-3876INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
44488
4730-00-231-5596INTERCHANGEABLE
ELBOW,PIPE
AS4854-08
4820-00-334-3867INTERCHANGEABLE
SEAT,VALVE
44488
5310-00-448-6789INTERCHANGEABLE
WASHER,CONVEX
A44488
5330-01-225-0758INTERCHANGEABLE
GLAND,BOTTOM
5330-01-278-1863INTERCHANGEABLE
RETAINER,PACKING
44488
7520-01-461-2660INTERCHANGEABLE
PEN,BALL-POINT
60106

Frequently Asked Questions

What is NSN 3020-01-231-7721?

NSN 3020-01-231-7721 is a Pulley,mechanism, manufactured by Bell and Howell Phillipsburg Co Corporate Offices, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-231-7721?

NSN 3020-01-231-7721 has 1 cross-referenced part number: 44488 (Bell and Howell Phillipsburg Co Corporate Offices).

What NSN replaces 3020-01-231-7721?

There are 7 known substitutes for 3020-01-231-7721: 5360-00-181-3876, 4730-00-231-5596, 4820-00-334-3867 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44488?

Key specifications for 44488: End Item Identification: BELL AND HOWELL 16 MM PROJECTOR MM. 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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