PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

110845Valve,regulating,fluid Pressure

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 4820-01-297-1406 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-297-1406 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-297-1406. Primary manufacturer part number: 110845.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Filter: NOT INCLUDED
  • Flow Control Device: PISTON, SPRING LOADED
  • Valve Loading Method: SPRING
  • Media for Which Designed: AIR
  • Regulation Type: AUTOMATIC SINGLE STAGE
  • 2 verified cross-references
  • Primary manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-297-1406, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-297-1406
Primary Part Number110845
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
FilterNOT INCLUDED
Flow Control DevicePISTON, SPRING LOADED
Valve Loading MethodSPRING
Media for Which DesignedAIR
Regulation TypeAUTOMATIC SINGLE STAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1560-00-123-0300110845 INTERCHANGEABLE
Key,control Column
The Boeing Company
5120-00-640-6354 INTERCHANGEABLE
Pliers,retaining Ring
3020-01-148-74165731395 INTERCHANGEABLE
Gear,helical
Am General Llc
Cross-Reference Index
Part NumberManufacturer
110845.SP Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
110845 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
1560-00-123-0300INTERCHANGEABLE
KEY,CONTROL COLUMN
110845
5120-00-640-6354INTERCHANGEABLE
PLIERS,RETAINING RING
3020-01-148-7416INTERCHANGEABLE
GEAR,HELICAL
5731395

Frequently Asked Questions

What is NSN 4820-01-297-1406?

NSN 4820-01-297-1406 is a Valve,regulating,fluid Pressure, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-297-1406?

NSN 4820-01-297-1406 has 2 cross-referenced part numbers: 110845.SP (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 110845 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 4820-01-297-1406?

There are 3 known substitutes for 4820-01-297-1406: 1560-00-123-0300, 5120-00-640-6354, 3020-01-148-7416. Verify interchangeability with system specifications before substitution.

What are the specifications of 110845?

Key specifications for 110845: Filter: NOT INCLUDED; Flow Control Device: PISTON, SPRING LOADED; Valve Loading Method: SPRING; Media for Which Designed: AIR. 5 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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