PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34400Gage Unit,engine

Meggitt (new Hampshire), Inc · NSN 6620-00-189-2376 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-00-189-2376 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-189-2376. Primary manufacturer part number: 34400.
Features
  • Gage Unit,engine — FSC 6620
  • Voltage in Volts: 12.0 OR 24.0
  • Voltage in Volts: 12.0 OR 24.0
  • Scale Marking: NUMERALS AND LINED INCREMENTS
  • Scale Marking Transparency: FLUORESCENT
  • Connector Controlling Agency: ANA
  • Mechanical Connection Size: 1/8 IN DIA IN
  • Mechanical Connection Type: INTERNAL PIPE
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Gage Unit,engine, cataloged under National Stock Number 6620-00-189-2376, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Meggitt (new Hampshire), Inc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6620-00-189-2376
Primary Part Number34400
Item NameGage Unit,engine
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerMeggitt (new Hampshire), Inc
StatusACTIVE
Voltage in Volts12.0 OR 24.0
Voltage in Volts12.0 OR 24.0
Scale MarkingNUMERALS AND LINED INCREMENTS
Scale Marking TransparencyFLUORESCENT
Connector Controlling AgencyANA
Mechanical Connection Size1/8 IN DIA IN
Mechanical Connection TypeINTERNAL PIPE
Current TypeDC
Scale Quantity3
Mechanical Connection Quantity2
Electrical Connection Identifying NumberDWG NO. AND10066-14S-2P
Mounting MethodPANEL
Connector Controlling AgencyANA
Scale Smallest Increment Graduation10 PSI; 1 PSI; 10 DEG
Contact TypePIN
Temp Indicator DeviceELECTRICAL
Electrical Connection Quantity1
Contact Quantity6
Scale NameOIL PRESSURE AND FUEL PRESSURE AND OIL TEMPERATURE
Scale MarkingNUMERALS AND LINED INCREMENTS
Scale Marking TransparencyFLUORESCENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-247-599334400 INTERCHANGEABLE
Packing,preformed
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5306-00-281-473734-400 INTERCHANGEABLE
Bolt,u
Dresser Industries Inc Leroi Div
9905-00-902-30233440-0 INTERCHANGEABLE
Numeral,sign
Brady United States
5330-01-017-2591257129 INTERCHANGEABLE
Gasket
Bromine Systems Inc
5340-01-109-2717 INTERCHANGEABLE
Retainer
4240-01-335-988334-400 INTERCHANGEABLE
Sock,spray
Bon Tool Co
8520-01-528-6644 INTERCHANGEABLE
Towelette,skin Cleansing
5935-01-553-641734400 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
6145-01-586-909134400 INTERCHANGEABLE
Cable,power,electrical
Belden Wire & Cable Co Electronics Div
6210-01-670-483134400 INTERCHANGEABLE
Light,indicator
Birdon America Inc
Cross-Reference Index
Part NumberManufacturer
34400 PRIMARY Meggitt (new Hampshire), Inc (USA)
Related Parts
5330-00-247-5993INTERCHANGEABLE
PACKING,PREFORMED
34400
5306-00-281-4737INTERCHANGEABLE
BOLT,U
34-400
9905-00-902-3023INTERCHANGEABLE
NUMERAL,SIGN
3440-0
5330-01-017-2591INTERCHANGEABLE
GASKET
257129
5340-01-109-2717INTERCHANGEABLE
RETAINER
4240-01-335-9883INTERCHANGEABLE
SOCK,SPRAY
34-400
8520-01-528-6644INTERCHANGEABLE
TOWELETTE,SKIN CLEANSING
5935-01-553-6417INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
34400
6145-01-586-9091INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
34400
6210-01-670-4831INTERCHANGEABLE
LIGHT,INDICATOR
34400

Frequently Asked Questions

What is NSN 6620-00-189-2376?

NSN 6620-00-189-2376 is a Gage Unit,engine, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-00-189-2376?

NSN 6620-00-189-2376 has 1 cross-referenced part number: 34400 (Meggitt (new Hampshire), Inc).

What NSN replaces 6620-00-189-2376?

There are 10 known substitutes for 6620-00-189-2376: 5330-00-247-5993, 5306-00-281-4737, 9905-00-902-3023 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34400?

Key specifications for 34400: Voltage in Volts: 12.0 OR 24.0; Voltage in Volts: 12.0 OR 24.0; Scale Marking: NUMERALS AND LINED INCREMENTS; Scale Marking Transparency: FLUORESCENT. 24 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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