PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15443Basic Release Assem

Tyco Fire Products Lp · NSN 4210-01-165-5770 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-165-5770 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-165-5770. Primary manufacturer part number: 15443.
Features
  • Basic Release Assem — FSC 4210
  • 1 verified cross-reference
  • Primary manufacturer: Tyco Fire Products Lp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Basic Release Assem, cataloged under National Stock Number 4210-01-165-5770, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Tyco Fire Products Lp. 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.

Catalog Facts
Item NameBasic Release Assem
FSC / FSG4210 — No Item Name Available (FSG 42)
ManufacturersTyco Fire Products Lp (CAGE 03670)
Technical Specifications
ParameterValue
NSN4210-01-165-5770
Primary Part Number15443
Item NameBasic Release Assem
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerTyco Fire Products Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4520-00-507-775015443 INTERCHANGEABLE
Heating Element,electrical,immer
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4820-00-595-507315443 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-00-806-4222QB84208-2 INTERCHANGEABLE
Transformer,power
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
5360-00-810-912215443 INTERCHANGEABLE
Spring,helical,compression
Mitsubishi Caterpillar Forklift America, Inc
3455-00-996-97191-1721-1125 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
2940-01-169-275346048 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
6850-01-200-271915443 INTERCHANGEABLE
Desiccant,activated
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
15443 PRIMARY Tyco Fire Products Lp (USA)
Related Parts
4520-00-507-7750INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
15443
4820-00-595-5073INTERCHANGEABLE
SEAT,VALVE
15443
5950-00-806-4222INTERCHANGEABLE
TRANSFORMER,POWER
QB84208-2
5360-00-810-9122INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
15443
3455-00-996-9719INTERCHANGEABLE
CUTTER,MILLING,END
1-1721-1125
2940-01-169-2753INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
46048
6850-01-200-2719INTERCHANGEABLE
DESICCANT,ACTIVATED
15443

Frequently Asked Questions

What is NSN 4210-01-165-5770?

NSN 4210-01-165-5770 is a Basic Release Assem, manufactured by Tyco Fire Products Lp, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-165-5770?

NSN 4210-01-165-5770 has 1 cross-referenced part number: 15443 (Tyco Fire Products Lp).

What NSN replaces 4210-01-165-5770?

There are 7 known substitutes for 4210-01-165-5770: 4520-00-507-7750, 4820-00-595-5073, 5950-00-806-4222 and 4 more. Verify interchangeability with system specifications before substitution.

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