PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8TJ50GAS5Transmitter,rate of Flow

Ametek Inc Div Aerospace and Defense · NSN 6620-00-720-3223 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-00-720-3223 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-720-3223. Primary manufacturer part number: 8TJ50GAS5.
Features
  • Transmitter,rate of Flow — FSC 6620
  • Actuation Method: MOMENTUM TYPE USING IMPELLER AND TURBINE
  • Electrical Connection Identifying Number: PART NO. GS02-14S-7P
  • Terminal Quantity: 7
  • Electrical Connection Quantity: 2
  • Mechanical Connection Size: 1-5/8 INCH DIAMETER IN
  • Terminal Type: PIN
  • Measurement Range: +0.0 TO 12500.0 POUNDS PER HOUR LBS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,rate of Flow, cataloged under National Stock Number 6620-00-720-3223, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek Inc Div Aerospace and Defense. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, 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
NSN6620-00-720-3223
Primary Part Number8TJ50GAS5
Item NameTransmitter,rate of Flow
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerAmetek Inc Div Aerospace and Defense
StatusACTIVE
Actuation MethodMOMENTUM TYPE USING IMPELLER AND TURBINE
Electrical Connection Identifying NumberPART NO. GS02-14S-7P
Terminal Quantity7
Electrical Connection Quantity2
Mechanical Connection Size1-5/8 INCH DIAMETER IN
Terminal TypePIN
Measurement Range+0.0 TO 12500.0 POUNDS PER HOUR LBS
FSC Application DataTRANSMITTER,RATE OF FLOW,ENGINE INSTRUMENT
Overall Thickness3.437 INCHES NOMINAL IN
Electrical Connection Controlling AgencyCANNON ELEC CO
Current TypeAC/DC
Mechanical Connection TypeINTERNAL THREAD FUEL LINE
PhaseSINGLE
Mechanical Connection Quantity2
Mounting MethodCLAMP AND BLOCK
Nondefinitive Spec/std DataMB-2 TYPE
Attachment Feature Quantity2
Frequency Rating400.0 HERTZ NOMINAL
Voltage Rating115.0 VOLTS NOMINAL AND 28.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6620-00-515-52088TJ50GAB INTERCHANGEABLE
Transmitter,rate of Flow
Ametek Inc Div Aerospace and Defense
6620-00-557-0259 INTERCHANGEABLE
Transmitter,rate of Flow
6620-00-726-81538TJ50GAS4 INTERCHANGEABLE
Transmitter,rate of Flow
Ametek Inc Div Aerospace and Defense
Cross-Reference Index
Part NumberManufacturer
MILT8249AMEND1TYPEMB2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-T-8249 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6620PL1228575 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MILT8249AMENDITY Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8TJ50GAS5 General Electric Company (USA)
8TJ50GAS5 PRIMARY Ametek Inc Div Aerospace and Defense (USA)
Related Parts
6620-00-515-5208INTERCHANGEABLE
TRANSMITTER,RATE OF FLOW
8TJ50GAB
6620-00-557-0259INTERCHANGEABLE
TRANSMITTER,RATE OF FLOW
6620-00-726-8153INTERCHANGEABLE
TRANSMITTER,RATE OF FLOW
8TJ50GAS4

Frequently Asked Questions

What is NSN 6620-00-720-3223?

NSN 6620-00-720-3223 is a Transmitter,rate of Flow, manufactured by Ametek Inc Div Aerospace and Defense, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-00-720-3223?

NSN 6620-00-720-3223 has 6 cross-referenced part numbers: MILT8249AMEND1TYPEMB2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-T-8249 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 6620PL1228575 (Jednolity Indeks Materialowy - Uniform Material Index), MILT8249AMENDITY (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8TJ50GAS5 (General Electric Company) and 1 more.

What NSN replaces 6620-00-720-3223?

There are 3 known substitutes for 6620-00-720-3223: 6620-00-515-5208, 6620-00-557-0259, 6620-00-726-8153. Verify interchangeability with system specifications before substitution.

What are the specifications of 8TJ50GAS5?

Key specifications for 8TJ50GAS5: Actuation Method: MOMENTUM TYPE USING IMPELLER AND TURBINE; Electrical Connection Identifying Number: PART NO. GS02-14S-7P; Terminal Quantity: 7; Electrical Connection Quantity: 2. 21 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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