PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-01757Stem,fluid Valve

Tyco Fire Products Lp · NSN 4820-01-235-9009 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-235-9009 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-235-9009. Primary manufacturer part number: 20-01757.
Features
  • Stem,fluid Valve — FSC 4820
  • 6 verified cross-references
  • Primary manufacturer: Tyco Fire Products Lp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-235-9009, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tyco Fire Products Lp. This item has 6 commercial cross-references from 3 manufacturers, 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 NameStem,fluid Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTyco Fire Products Lp (CAGE 03670); Portland Valve Llc (CAGE 53154); Rockwood Systems Corp (CAGE 52659)
Technical Specifications
ParameterValue
NSN4820-01-235-9009
Primary Part Number20-01757
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTyco Fire Products Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5136-00-180-054801243 INTERCHANGEABLE
Diestock
Greenfield Industries Inc
5962-00-423-60851757 INTERCHANGEABLE
Microcircuit,linear
Modular Devices Inc Dba Modular Devices Inc
6150-00-424-53391757 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Mission Systems Davenport Inc.
2520-00-521-6186332 INTERCHANGEABLE
Parts Kit,universal Joint
Precision Universal Joint Corp
2530-00-737-7038F3630 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Automotive Parts Co
5910-00-809-5473294921REVC INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
L3harris Cincinnati Electronics Corporation
5975-00-925-93158821 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
4910-00-980-01981757A INTERCHANGEABLE
Case,grinding Kit
Sioux Tools Inc
3449-00-998-5420 INTERCHANGEABLE
Marking Machine,metal
4820-01-121-91741757 INTERCHANGEABLE
Valve,relief,pressure and Temper
Pneudraulics, Inc.
Cross-Reference Index
Part NumberManufacturer
V2723 PART V-1757 Tyco Fire Products Lp (USA)
20-01757 PRIMARY Tyco Fire Products Lp (USA)
V2723 PART V-1757 Portland Valve Llc (USA)
V-1757 Portland Valve Llc (USA)
1757 Rockwood Systems Corp (USA)
V-1757 Tyco Fire Products Lp (USA)
Related Parts
5136-00-180-0548INTERCHANGEABLE
DIESTOCK
01243
5962-00-423-6085INTERCHANGEABLE
MICROCIRCUIT,LINEAR
1757
6150-00-424-5339INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
1757
2520-00-521-6186INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
332
2530-00-737-7038INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
F3630
5910-00-809-5473INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
294921REVC
5975-00-925-9315INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8821
4910-00-980-0198INTERCHANGEABLE
CASE,GRINDING KIT
1757A
3449-00-998-5420INTERCHANGEABLE
MARKING MACHINE,METAL
4820-01-121-9174INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
1757
5910-01-436-0909INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
2540-01-592-8336INTERCHANGEABLE
PLATFORM,GUNNERS
1757

Frequently Asked Questions

What is NSN 4820-01-235-9009?

NSN 4820-01-235-9009 is a Stem,fluid Valve, manufactured by Tyco Fire Products Lp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-235-9009?

NSN 4820-01-235-9009 has 6 cross-referenced part numbers: V2723 PART V-1757 (Tyco Fire Products Lp), 20-01757 (Tyco Fire Products Lp), V2723 PART V-1757 (Portland Valve Llc), V-1757 (Portland Valve Llc), 1757 (Rockwood Systems Corp) and 1 more.

What NSN replaces 4820-01-235-9009?

There are 12 known substitutes for 4820-01-235-9009: 5136-00-180-0548, 5962-00-423-6085, 6150-00-424-5339 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com