PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1037-2Valve,main

Tescom Corp Dba Tescom Div Tescom · NSN 4820-00-415-6179 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-415-6179 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-415-6179. Primary manufacturer part number: 1037-2.
Features
  • Valve,main — FSC 4820
  • General Characteristics Item Description: MATL STEEL,QQ-S-763,CLASS 303,0.600 IN. O/A LG,FIRST END 0.175 IN. ID,0.215 IN. OD,SECOND END CONE SHAPED AT TIP 0.088 IN. OD,60 DEG ANGLE,0.157 IN. ODAT HEX,0.312 IN. ACROSS FLATS IN
  • 1 verified cross-reference
  • Primary manufacturer: Tescom Corp Dba Tescom Div Tescom
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,main, cataloged under National Stock Number 4820-00-415-6179, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tescom Corp Dba Tescom Div Tescom. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN4820-00-415-6179
Primary Part Number1037-2
Item NameValve,main
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTescom Corp Dba Tescom Div Tescom
StatusACTIVE
General Characteristics Item DescriptionMATL STEEL,QQ-S-763,CLASS 303,0.600 IN. O/A LG,FIRST END 0.175 IN. ID,0.215 IN. OD,SECOND END CONE SHAPED AT TIP 0.088 IN. OD,60 DEG ANGLE,0.157 IN. ODAT HEX,0.312 IN. ACROSS FLATS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7025-00-018-0348 INTERCHANGEABLE
Control Assembly,mi
4720-00-060-3201S2815096-4-0442 INTERCHANGEABLE
Hose Assembly,metallic
The Boeing Company
4320-00-066-146310372 INTERCHANGEABLE
Piston,hydraulic Motor-Pump
Rps-Fl, Inc. Dba Rps Inc
4730-00-278-4311 INTERCHANGEABLE
Adapter,straight,pipe to Tube
5360-00-327-5149SM-B-187329 INTERCHANGEABLE
Spring,helical,extension
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1660-00-972-439810372 INTERCHANGEABLE
Cap,aneroid
Avox Systems Inc Dba Avox Systems Inc
2920-01-062-139810372 INTERCHANGEABLE
Stator Assembly
Phelon R E Co Inc
4330-01-256-913210372 INTERCHANGEABLE
Filter Element,fluid
Simon-Telelect Inc
6145-01-464-6228T-15169 INTERCHANGEABLE
Cable,power,electrical
Prysmian Cables and Systems Usa, Llc Div Manufacturing Plant
3020-01-495-4296721005-1066 INTERCHANGEABLE
Chain,detachable Link
Shaw Development, Llc
Cross-Reference Index
Part NumberManufacturer
1037-2 PRIMARY Tescom Corp Dba Tescom Div Tescom (USA)
Related Parts
7025-00-018-0348INTERCHANGEABLE
CONTROL ASSEMBLY,MI
4720-00-060-3201INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
S2815096-4-0442
4320-00-066-1463INTERCHANGEABLE
PISTON,HYDRAULIC MOTOR-PUMP
10372
4730-00-278-4311INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
5360-00-327-5149INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
SM-B-187329
1660-00-972-4398INTERCHANGEABLE
CAP,ANEROID
10372
2920-01-062-1398INTERCHANGEABLE
STATOR ASSEMBLY
10372
4330-01-256-9132INTERCHANGEABLE
FILTER ELEMENT,FLUID
10372
6145-01-464-6228INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
T-15169
3020-01-495-4296INTERCHANGEABLE
CHAIN,DETACHABLE LINK
721005-1066
6635-01-535-4520INTERCHANGEABLE
TESTER,TORQUE,WRENCH AND TENSIOM
10372
5331-01-651-9466INTERCHANGEABLE
O-RING
10372

Frequently Asked Questions

What is NSN 4820-00-415-6179?

NSN 4820-00-415-6179 is a Valve,main, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-415-6179?

NSN 4820-00-415-6179 has 1 cross-referenced part number: 1037-2 (Tescom Corp Dba Tescom Div Tescom).

What NSN replaces 4820-00-415-6179?

There are 12 known substitutes for 4820-00-415-6179: 7025-00-018-0348, 4720-00-060-3201, 4320-00-066-1463 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1037-2?

Key specifications for 1037-2: General Characteristics Item Description: MATL STEEL,QQ-S-763,CLASS 303,0.600 IN. O/A LG,FIRST END 0.175 IN. ID,0.215 IN. OD,SECOND END CONE SHAPED AT TIP 0.088 IN. OD,60 DEG ANGLE,0.157 IN. ODAT HEX,0.312 IN. ACROSS FLATS IN. 1 total characteristics are documented in the Federal Logistics Information System.

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