PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55544Valve,remote Contro

Hdt Expeditionary Systems Inc · NSN 4820-01-307-1145 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-307-1145 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-307-1145. Primary manufacturer part number: 55544.
Features
  • Valve,remote Contro — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,remote Contro, cataloged under National Stock Number 4820-01-307-1145, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. This item has 3 commercial cross-references from 3 manufacturers, 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 NameValve,remote Contro
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersKeco Industries, Inc. (CAGE 94833); Drs Environmental Systems Inc (CAGE 5RQL2); Hdt Expeditionary Systems Inc (CAGE 92878)
Technical Specifications
ParameterValue
NSN4820-01-307-1145
Primary Part Number55544
Item NameValve,remote Contro
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-100-024110781 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Chrysler Realty Company Llc Dba Daimler Chrysler
3120-00-288-095710A810620 INTERCHANGEABLE
Bearing,sleeve
Fwd Seagrave Holdings Lp
3455-00-476-087915453 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5950-00-518-4233 INTERCHANGEABLE
Transformer,audio Frequency
5905-00-552-5217 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
2030-01-029-14825-133-6 INTERCHANGEABLE
Piston,transmitter
Hydro-Control Maschinenbau Gmbh
5935-01-729-372555544 INTERCHANGEABLE
Cover,electrical Connector
Logos Imaging Llc
Cross-Reference Index
Part NumberManufacturer
55544 Keco Industries, Inc. (USA)
55544 Drs Environmental Systems Inc (USA)
55544 PRIMARY Hdt Expeditionary Systems Inc (USA)
Related Parts
3110-00-100-0241INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
10781
3120-00-288-0957INTERCHANGEABLE
BEARING,SLEEVE
10A810620
3455-00-476-0879INTERCHANGEABLE
CUTTER,MILLING,END
15453
5950-00-518-4233INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5905-00-552-5217INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
2030-01-029-1482INTERCHANGEABLE
PISTON,TRANSMITTER
5-133-6
5935-01-729-3725INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
55544

Frequently Asked Questions

What is NSN 4820-01-307-1145?

NSN 4820-01-307-1145 is a Valve,remote Contro, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-307-1145?

NSN 4820-01-307-1145 has 3 cross-referenced part numbers: 55544 (Keco Industries, Inc.), 55544 (Drs Environmental Systems Inc), 55544 (Hdt Expeditionary Systems Inc).

What NSN replaces 4820-01-307-1145?

There are 7 known substitutes for 4820-01-307-1145: 3110-00-100-0241, 3120-00-288-0957, 3455-00-476-0879 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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