PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25829Valve,linear,directional Control

Allied Systems Company Dba Allied Systems Co · NSN 4820-01-175-2198 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-175-2198 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-175-2198. Primary manufacturer part number: 25829.
Features
  • Valve,linear,directional Control — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Allied Systems Company Dba Allied Systems Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-175-2198, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Allied Systems Company Dba Allied Systems Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-175-2198
Primary Part Number25829
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAllied Systems Company Dba Allied Systems Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3010-00-005-764025829 INTERCHANGEABLE
Coupling,shaft,flexible
Senior Operations Llc Dba Metal Bellows Div Metal Bellows
2915-00-215-076125829 INTERCHANGEABLE
Seal,pump Coupling
Hydro-Aire Aerospace Corp
4820-00-287-389710M013 INTERCHANGEABLE
Valve,globe
Dragon Valves Inc
5315-00-316-10298329608 INTERCHANGEABLE
Pin
U S Army Tank Automotive Command Amsta-Im-Mm
5330-01-298-4830 INTERCHANGEABLE
Seal,nonmetallic Round Section
Cross-Reference Index
Part NumberManufacturer
25829 PRIMARY Allied Systems Company Dba Allied Systems Co (USA)
Related Parts
3010-00-005-7640INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
25829
2915-00-215-0761INTERCHANGEABLE
SEAL,PUMP COUPLING
25829
4820-00-287-3897INTERCHANGEABLE
VALVE,GLOBE
10M013
5315-00-316-1029INTERCHANGEABLE
PIN
8329608
5330-01-298-4830INTERCHANGEABLE
SEAL,NONMETALLIC ROUND SECTION

Frequently Asked Questions

What is NSN 4820-01-175-2198?

NSN 4820-01-175-2198 is a Valve,linear,directional Control, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-175-2198?

NSN 4820-01-175-2198 has 1 cross-referenced part number: 25829 (Allied Systems Company Dba Allied Systems Co).

What NSN replaces 4820-01-175-2198?

There are 5 known substitutes for 4820-01-175-2198: 3010-00-005-7640, 2915-00-215-0761, 4820-00-287-3897 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25829?

Key specifications for 25829: End Item Identification: USED ON SINGLE POINT DAVIT MODEL D5000 ONBOARD 210 WMEC AND VARIOUS OTHER C.G. VESSELS; Special Features: CUBIC MEASURE:270.000 CUBIC INCHES;UNPKG UNIT WEIGHT:10.000 LBS;MANUALLY OPERATED;SPRING CENTERED;3 POSITION;4 PORTS;OPERATING PRESSURE:7500 P.S.I. EXCEPT WHEN APPLIED TO RETURN PORT;RETURN PORT BURST RATING:3000 P.S.I.;FLUID TEMPERATURE RANGE:M 40 DEG-F TO P 250 DEG-F;PORT SIZE:1/2 IN NPT;FLOW CAPACITY APPROX.40 FT/SEC 28 GPM; LBS. 2 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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