PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TT12775Transformer,audio Frequency

Transformer Technicians Inc · NSN 5950-01-009-2672 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-009-2672 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-009-2672. Primary manufacturer part number: TT12775.
Features
  • Transformer,audio Frequency — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 10.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 315.0 HERTZ MINIMUM AND 2.75 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Winding Operating Current: 360.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Body Length: 9.250 INCHES NOMINAL IN
  • Body Height: 7.875 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-009-2672, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Transformer Technicians Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5950-01-009-2672
Primary Part NumberTT12775
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTransformer Technicians Inc
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length10.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating315.0 HERTZ MINIMUM AND 2.75 KILOHERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Current360.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Body Length9.250 INCHES NOMINAL IN
Body Height7.875 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Mounting Hole Diameter0.375 INCHES NOMINAL SINGLE GROUP IN
Terminal Type and Quantity8 STANDOFF, THREADED STUD
Center to Center Distance Between Mounting Facilities Parallel to Width5.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeFULLY INCLOSED
Body Width6.625 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-114-9862277-5 INTERCHANGEABLE
Conduit Outlet
Hubbell-Raco Inc
3110-00-156-12795208KFFST INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5325-00-270-8888 INTERCHANGEABLE
Grommet,nonmetallic
5935-00-280-2972L648REV3 INTERCHANGEABLE
Connector,receptacle,electrical
Viking Technologies, Ltd.
3415-00-528-1493 INTERCHANGEABLE
Grinding Machine,utility
4730-00-541-417347004 INTERCHANGEABLE
Strainer Element,sediment
Collins Engine Nozzles, Inc
5330-00-543-31142775 INTERCHANGEABLE
Gasket
Progressive Service Co
2920-00-565-48382775 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
6625-00-627-9616840668-00 INTERCHANGEABLE
Voltage Standard
Atomic Energy Commission Oak Ridge Opns Office
5340-00-765-47351280586 INTERCHANGEABLE
Cup,compression
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
TT12775 Transformer Technicians Inc (USA)
2775 Transformer Technicians Inc (USA)
A9174 Aeronautical Communications Equipment Inc (USA)
Related Parts
5975-00-114-9862INTERCHANGEABLE
CONDUIT OUTLET
277-5
3110-00-156-1279INTERCHANGEABLE
BEARING,BALL,ANNULAR
5208KFFST
5325-00-270-8888INTERCHANGEABLE
GROMMET,NONMETALLIC
5935-00-280-2972INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
L648REV3
3415-00-528-1493INTERCHANGEABLE
GRINDING MACHINE,UTILITY
4730-00-541-4173INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
47004
5330-00-543-3114INTERCHANGEABLE
GASKET
2775
2920-00-565-4838INTERCHANGEABLE
SPARK PLUG
2775
6625-00-627-9616INTERCHANGEABLE
VOLTAGE STANDARD
840668-00
5340-00-765-4735INTERCHANGEABLE
CUP,COMPRESSION
1280586
1630-00-920-8177INTERCHANGEABLE
FELT SEAL,NOSE WHEEL
277-5
1660-00-981-3851INTERCHANGEABLE
PARTS KIT,REGULATOR
2775

Frequently Asked Questions

What is NSN 5950-01-009-2672?

NSN 5950-01-009-2672 is a Transformer,audio Frequency, manufactured by Transformer Technicians Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-009-2672?

NSN 5950-01-009-2672 has 3 cross-referenced part numbers: TT12775 (Transformer Technicians Inc), 2775 (Transformer Technicians Inc), A9174 (Aeronautical Communications Equipment Inc).

What NSN replaces 5950-01-009-2672?

There are 12 known substitutes for 5950-01-009-2672: 5975-00-114-9862, 3110-00-156-1279, 5325-00-270-8888 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TT12775?

Key specifications for TT12775: Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Length: 10.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Frequency Rating: 315.0 HERTZ MINIMUM AND 2.75 KILOHERTZ MAXIMUM SINGLE COMPONENT; Winding Operating Current: 360.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com