PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-T-7748Transmitter,pressure

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6620-01-476-0111 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-01-476-0111 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-476-0111. Primary manufacturer part number: MIL-T-7748.
Features
  • Transmitter,pressure — FSC 6620
  • Mounting Device Quantity: 4
  • Current Type: AC
  • Phase: SINGLE INPUT
  • Actuation Method: PRESSURE SENSING ELEMENT
  • Mounting Method: HOLE
  • Measurement Range: +0.0 TO 2500.0 POUNDS PER SQUARE INCH LBS
  • Voltage Rating: 26.0 VOLTS NOMINAL INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,pressure, cataloged under National Stock Number 6620-01-476-0111, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 8 verified specifications, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6620-01-476-0111
Primary Part NumberMIL-T-7748
Item NameTransmitter,pressure
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Mounting Device Quantity4
Current TypeAC
PhaseSINGLE INPUT
Actuation MethodPRESSURE SENSING ELEMENT
Mounting MethodHOLE
Measurement Range+0.0 TO 2500.0 POUNDS PER SQUARE INCH LBS
Voltage Rating26.0 VOLTS NOMINAL INPUT
Frequency Rating400.0 HERTZ NOMINAL INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6620-00-065-3235 INTERCHANGEABLE
Transmitter,pressure
6620-00-115-250118-1796 INTERCHANGEABLE
Transmitter,pressure
Honeywell International Inc. Dba Honeywell International
6685-00-930-27713567643-2301 INTERCHANGEABLE
Transmitter,pressure
Honeywell International Inc. Dba Honeywell International
6620-00-999-2222 INTERCHANGEABLE
Transmitter,pressure
6620-00-999-2424 INTERCHANGEABLE
Transmitter,pressure
6620-00-999-2425 INTERCHANGEABLE
Transmitter,pressure
6620-01-324-4704 INTERCHANGEABLE
Transmitter,pressure
Cross-Reference Index
Part NumberManufacturer
MIL-T-7748 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS28131-17T Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6620-00-065-3235INTERCHANGEABLE
TRANSMITTER,PRESSURE
6620-00-115-2501INTERCHANGEABLE
TRANSMITTER,PRESSURE
18-1796
6685-00-930-2771INTERCHANGEABLE
TRANSMITTER,PRESSURE
3567643-2301
6620-00-999-2222INTERCHANGEABLE
TRANSMITTER,PRESSURE
6620-00-999-2424INTERCHANGEABLE
TRANSMITTER,PRESSURE
6620-00-999-2425INTERCHANGEABLE
TRANSMITTER,PRESSURE
6620-01-324-4704INTERCHANGEABLE
TRANSMITTER,PRESSURE

Frequently Asked Questions

What is NSN 6620-01-476-0111?

NSN 6620-01-476-0111 is a Transmitter,pressure, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-01-476-0111?

NSN 6620-01-476-0111 has 2 cross-referenced part numbers: MIL-T-7748 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS28131-17T (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6620-01-476-0111?

There are 7 known substitutes for 6620-01-476-0111: 6620-00-065-3235, 6620-00-115-2501, 6685-00-930-2771 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-T-7748?

Key specifications for MIL-T-7748: Overall Length: 4.812 INCHES NOMINAL IN; Mounting Device Quantity: 4; Overall Width: 2.625 INCHES NOMINAL IN; Current Type: AC. 10 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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