PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5604Wheel,pulley

Air-Lock, Incorporated · NSN 4220-00-917-8852 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-00-917-8852 — this item is cataloged by the U.S. Government under National Stock Number 4220-00-917-8852. Primary manufacturer part number: 5604.
Features
  • Wheel,pulley — FSC 4220
  • 1 verified cross-reference
  • Primary manufacturer: Air-Lock, Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Wheel,pulley, cataloged under National Stock Number 4220-00-917-8852, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Air-Lock, Incorporated. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameWheel,pulley
FSC / FSG4220 — No Item Name Available (FSG 42)
ManufacturersAir-Lock, Incorporated (CAGE 97375)
Technical Specifications
ParameterValue
NSN4220-00-917-8852
Primary Part Number5604
Item NameWheel,pulley
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerAir-Lock, Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-352206575AB INTERCHANGEABLE
Bearing,ball,annular
Cnh Industrial America Llc Dba Cnh America
1620-00-343-5013 INTERCHANGEABLE
Arm,valve Return,damper
2540-00-404-44445604 INTERCHANGEABLE
Lock Door
Fairbanks Morse, Llc
6515-00-412-1699 INTERCHANGEABLE
Syringe,hypodermic
4330-00-460-254551611 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5935-00-835-2680921190-1C INTERCHANGEABLE
Adapter,connector
Raytheon Company Dba Raytheon
5930-00-937-124211D1002 INTERCHANGEABLE
Switch,slide
Switchcraft Inc.
5950-01-151-27525604 INTERCHANGEABLE
Transformer,power
Todd Systems, Inc. Dba Todd Systems Inc
6145-01-256-04639393 INTERCHANGEABLE
Cable,special Purpose,electrical
General Wire Products, Inc. Dba General Wire Products Inc
1730-01-256-23705604 INTERCHANGEABLE
Crosshead,ammunition Loader
Pdi Ground Support Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
5604 PRIMARY Air-Lock, Incorporated (USA)
Related Parts
3110-00-156-3522INTERCHANGEABLE
BEARING,BALL,ANNULAR
06575AB
1620-00-343-5013INTERCHANGEABLE
ARM,VALVE RETURN,DAMPER
2540-00-404-4444INTERCHANGEABLE
LOCK DOOR
5604
6515-00-412-1699INTERCHANGEABLE
SYRINGE,HYPODERMIC
4330-00-460-2545INTERCHANGEABLE
FILTER ELEMENT,FLUID
51611
5935-00-835-2680INTERCHANGEABLE
ADAPTER,CONNECTOR
921190-1C
5930-00-937-1242INTERCHANGEABLE
SWITCH,SLIDE
11D1002
5950-01-151-2752INTERCHANGEABLE
TRANSFORMER,POWER
5604
6145-01-256-0463INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9393
1730-01-256-2370INTERCHANGEABLE
CROSSHEAD,AMMUNITION LOADER
5604
3010-01-335-7447INTERCHANGEABLE
COUPLING HALF,SHAFT
5604
5133-01-336-0541INTERCHANGEABLE
CUTTER,HOLE FORMING,DRIVE SHANK
560-4

Frequently Asked Questions

What is NSN 4220-00-917-8852?

NSN 4220-00-917-8852 is a Wheel,pulley, manufactured by Air-Lock, Incorporated, classified under FSC 4220 (No Item Name Available). Status: active.

What are the part numbers for NSN 4220-00-917-8852?

NSN 4220-00-917-8852 has 1 cross-referenced part number: 5604 (Air-Lock, Incorporated).

What NSN replaces 4220-00-917-8852?

There are 12 known substitutes for 4220-00-917-8852: 3110-00-156-3522, 1620-00-343-5013, 2540-00-404-4444 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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