PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2800485-0017Valve,regulating,fluid Pressure

Marotta Controls Inc · NSN 4820-01-312-1907 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-312-1907 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-312-1907. Primary manufacturer part number: 2800485-0017.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Marotta Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-312-1907, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Marotta Controls Inc. This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersMarotta Controls Inc (CAGE 99657)
Technical Specifications
ParameterValue
NSN4820-01-312-1907
Primary Part Number2800485-0017
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMarotta Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2530-00-371-3903200816 INTERCHANGEABLE
Screen
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4820-01-158-84602800485-0006 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Marotta Controls Inc
4730-01-159-2854161212-0003 INTERCHANGEABLE
Adapter,straight,tube to Boss
Marotta Controls Inc
4820-01-186-4741 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-317-7255RV77F-280048-199 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Marotta Controls Inc
4730-01-353-7694164262 INTERCHANGEABLE
Tailpiece,union
Marotta Controls Inc
4730-01-354-5315280048 ITEM 20 INTERCHANGEABLE
Adapter,straight,tube to Boss
Marotta Controls Inc
4820-01-511-2322280048-028C INTERCHANGEABLE
Valve,regulating,fluid Pressure
Marotta Controls Inc
4820-01-714-8765180321-2 INTERCHANGEABLE
Cap,valve
Marotta Controls Inc
Cross-Reference Index
Part NumberManufacturer
280048-2DD Marotta Controls Inc (USA)
RV77F 280048-200 Marotta Controls Inc (USA)
280048-200 Marotta Controls Inc (USA)
2800485-0017 PRIMARY Marotta Controls Inc (USA)
280048 Marotta Controls Inc (USA)
Related Parts
2530-00-371-3903INTERCHANGEABLE
SCREEN
200816
4820-01-158-8460INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
2800485-0006
4730-01-159-2854INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
161212-0003
4820-01-186-4741INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-317-7255INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
RV77F-280048-199
4730-01-353-7694INTERCHANGEABLE
TAILPIECE,UNION
164262
4730-01-354-5315INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
280048 ITEM 20
4820-01-511-2322INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
280048-028C
4820-01-714-8765INTERCHANGEABLE
CAP,VALVE
180321-2

Frequently Asked Questions

What is NSN 4820-01-312-1907?

NSN 4820-01-312-1907 is a Valve,regulating,fluid Pressure, manufactured by Marotta Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-312-1907?

NSN 4820-01-312-1907 has 5 cross-referenced part numbers: 280048-2DD (Marotta Controls Inc), RV77F 280048-200 (Marotta Controls Inc), 280048-200 (Marotta Controls Inc), 2800485-0017 (Marotta Controls Inc), 280048 (Marotta Controls Inc).

What NSN replaces 4820-01-312-1907?

There are 9 known substitutes for 4820-01-312-1907: 2530-00-371-3903, 4820-01-158-8460, 4730-01-159-2854 and 6 more. Verify interchangeability with system specifications before substitution.

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