PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40714Indicator,valve Opening

Rogerson Aircraft Equipment Group · NSN 4820-01-174-3946 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-174-3946 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-174-3946. Primary manufacturer part number: 40714.
Features
  • Indicator,valve Opening — FSC 4820
  • FSC Application Data: VALVE,REGULATING,FLUID PRESSURE
  • 2 verified cross-references
  • Primary manufacturer: Rogerson Aircraft Equipment Group
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Indicator,valve Opening, cataloged under National Stock Number 4820-01-174-3946, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rogerson Aircraft Equipment Group. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4820-01-174-3946
Primary Part Number40714
Item NameIndicator,valve Opening
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerRogerson Aircraft Equipment Group
StatusACTIVE
FSC Application DataVALVE,REGULATING,FLUID PRESSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-495-207540714-1 INTERCHANGEABLE
Gear Set,bevel,matched
The Dewey Electronics Corporation
3020-00-495-207640714-2 INTERCHANGEABLE
Gear Set,bevel,matched
The Dewey Electronics Corporation
3020-00-499-363840714-3 INTERCHANGEABLE
Gear Set,bevel,matched
The Dewey Electronics Corporation
5120-00-560-780240714 INTERCHANGEABLE
Wrench,spanner
Textron Lycoming Inc Williamsport Plant
2915-00-630-124540714 INTERCHANGEABLE
Parts Kit,valve,ove
Meggitt North Hollywood Inc
5365-00-899-6218A7784 INTERCHANGEABLE
Plug,machine Thread,magnetic
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
5340-01-175-3041 INTERCHANGEABLE
Plate,mounting
2910-01-228-576540714 INTERCHANGEABLE
Rotor,anodized Al
Liquid Controls, L.l.c. Div Idex Corporation
2990-01-289-131737013-21 INTERCHANGEABLE
Sleeve,governor Val
Woodward, Inc.
4240-01-475-82937000002055 INTERCHANGEABLE
Respirator,air Filtering
3m Company
Cross-Reference Index
Part NumberManufacturer
40714 PRIMARY Rogerson Aircraft Equipment Group (USA)
10124674 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
3020-00-495-2075INTERCHANGEABLE
GEAR SET,BEVEL,MATCHED
40714-1
3020-00-495-2076INTERCHANGEABLE
GEAR SET,BEVEL,MATCHED
40714-2
3020-00-499-3638INTERCHANGEABLE
GEAR SET,BEVEL,MATCHED
40714-3
5120-00-560-7802INTERCHANGEABLE
WRENCH,SPANNER
40714
2915-00-630-1245INTERCHANGEABLE
PARTS KIT,VALVE,OVE
40714
5365-00-899-6218INTERCHANGEABLE
PLUG,MACHINE THREAD,MAGNETIC
A7784
5340-01-175-3041INTERCHANGEABLE
PLATE,MOUNTING
2910-01-228-5765INTERCHANGEABLE
ROTOR,ANODIZED AL
40714
2990-01-289-1317INTERCHANGEABLE
SLEEVE,GOVERNOR VAL
37013-21
4240-01-475-8293INTERCHANGEABLE
RESPIRATOR,AIR FILTERING
7000002055
2090-01-500-0301INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
40713
5305-01-549-7683INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
40714

Frequently Asked Questions

What is NSN 4820-01-174-3946?

NSN 4820-01-174-3946 is a Indicator,valve Opening, manufactured by Rogerson Aircraft Equipment Group, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-174-3946?

NSN 4820-01-174-3946 has 2 cross-referenced part numbers: 40714 (Rogerson Aircraft Equipment Group), 10124674 (Nimikkeistokeskus Ncb Finland).

What NSN replaces 4820-01-174-3946?

There are 12 known substitutes for 4820-01-174-3946: 3020-00-495-2075, 3020-00-495-2076, 3020-00-499-3638 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40714?

Key specifications for 40714: End Item Identification: AIRCRAFT,HORNET F/A; MODEL F18 AIRCRAFT; FSC Application Data: VALVE,REGULATING,FLUID PRESSURE; Special Features: 0.715 IN. DIA IN. 3 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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