PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9MJ338Regulator,engine Generator

Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations · NSN 2920-00-961-8262 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-961-8262 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-961-8262. Primary manufacturer part number: 9MJ338.
Features
  • Regulator,engine Generator — FSC 2920
  • Terminal Type: CONNECTOR, RECEPTACLE W/INTERNAL CONTACTS
  • Mounting Hole Diameter: 0.272 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN
  • Environmental Protection: CORROSION RESISTANT AND WATERTIGHT
  • Distance Between Holes Along Width: 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
  • Output Voltage Rating in Volts: 13.7 MINIMUM AND 14.3 MAXIMUM
  • Conduit Connection Quantity: 1
  • Terminal Encasement: ENCASED
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Regulator,engine Generator, cataloged under National Stock Number 2920-00-961-8262, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2920-00-961-8262
Primary Part Number9MJ338
Item NameRegulator,engine Generator
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerMack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
StatusCANCELLED
Terminal TypeCONNECTOR, RECEPTACLE W/INTERNAL CONTACTS
Mounting Hole Diameter0.272 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN
Environmental ProtectionCORROSION RESISTANT AND WATERTIGHT
Distance Between Holes Along Width1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
Output Voltage Rating in Volts13.7 MINIMUM AND 14.3 MAXIMUM
Conduit Connection Quantity1
Terminal EncasementENCASED
System Ground PolarityNEGATIVE OR POSITIVE
Reverse Current Overload Circuit BreakerNOT INCLUDED
Radio Interference ShieldingNOT PROVIDED
Mounting StyleTHREE HOLE TRIANGULAR
System Voltage Rating12.0
Voltage Regulator Unit TypeTRANSISTOR
Circuit Control Device TypeSOLID STATE CIRCUIT BOARD
Field Relay UnitNOT INCLUDED
Voltage Regulator Unit Quantity1
Shock MountNOT PROVIDED
Center to Center Distance Between Holes Along Width and Hole Along Length5.045 INCHES MINIMUM AND 5.075 INCHES MAXIMUM IN
Terminal Quantity3
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-155-8957177039-14 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
6645-00-250-46806645002504680 INTERCHANGEABLE
Stopwatch
General Services Administration Federal Supply Service
2990-00-254-995489033 INTERCHANGEABLE
Muffler,exhaust
Briggs and Stratton Corp
6810-00-262-8573 INTERCHANGEABLE
Ferrous Sulfate,heptahydrate
6810-00-262-8574 INTERCHANGEABLE
Calcium Fluoride
6810-00-264-6534 INTERCHANGEABLE
Ferrous Sulfate,heptahydrate
6240-00-270-4697288A896BEP3 INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
5905-00-279-781310F35000 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ward Leonard Ct Llc
3030-00-528-4287 INTERCHANGEABLE
Belts,v,matched Set
4820-00-582-25201769 INTERCHANGEABLE
Diaphragm,valve,flat
Imi Cash Valve Inc
Cross-Reference Index
Part NumberManufacturer
9000553 Delco Remy America Inc (USA)
IPD6L3412 Industrial Parts Depot, Llc Dba Ipd (USA)
9000590 General Motors Corp Delco Remy Div (USA)
1769 Tvh Parts Co. (USA)
VR154 Echlin Inc (USA)
9MJ338 PRIMARY Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
1116393 Komatsu American Intl Co (USA)
6L3412 Caterpillar Inc Div Caterpillar Defense (USA)
1769 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
9 000 590 Borgwarner Pds (anderson), L.l.c. (USA)
250349C91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
1116398 General Motors Corp AC-Delco Div Government Order Dept (USA)
L10202 Cnh Industrial America Llc Dba Cnh America (USA)
201616H1 Komatsu American Intl Co (USA)
1621888 Vme Americas Inc Sub of Vme Group N V (USA)
9000590 PRIMARY Delco Remy America Inc (USA)
9000590 Euclid Inc (USA)
1116398 Komatsu American Intl Co (USA)
1116398 General Motors Llc Dba General Motors Llc (USA)
1116398 Delco Remy America Inc (USA)
Related Parts
3110-00-155-8957INTERCHANGEABLE
BEARING,BALL,ANNULAR
177039-14
6645-00-250-4680INTERCHANGEABLE
STOPWATCH
6645002504680
2990-00-254-9954INTERCHANGEABLE
MUFFLER,EXHAUST
89033
6810-00-262-8573INTERCHANGEABLE
FERROUS SULFATE,HEPTAHYDRATE
6810-00-262-8574INTERCHANGEABLE
CALCIUM FLUORIDE
6810-00-264-6534INTERCHANGEABLE
FERROUS SULFATE,HEPTAHYDRATE
6240-00-270-4697INTERCHANGEABLE
LAMP,INCANDESCENT
288A896BEP3
5905-00-279-7813INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
10F35000
3030-00-528-4287INTERCHANGEABLE
BELTS,V,MATCHED SET
4820-00-582-2520INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
1769
5905-00-856-4467INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
1769
5330-01-085-3260INTERCHANGEABLE
GASKET
71309-A

Frequently Asked Questions

What is NSN 2920-00-961-8262?

NSN 2920-00-961-8262 is a Regulator,engine Generator, manufactured by Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations, classified under FSC 2920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2920-00-961-8262?

NSN 2920-00-961-8262 has 27 cross-referenced part numbers: 9000553 (Delco Remy America Inc), IPD6L3412 (Industrial Parts Depot, Llc Dba Ipd), 9000590 (General Motors Corp Delco Remy Div), 1769 (Tvh Parts Co.), VR154 (Echlin Inc) and 22 more.

What NSN replaces 2920-00-961-8262?

There are 12 known substitutes for 2920-00-961-8262: 3110-00-155-8957, 6645-00-250-4680, 2990-00-254-9954 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9MJ338?

Key specifications for 9MJ338: Terminal Type: CONNECTOR, RECEPTACLE W/INTERNAL CONTACTS; Mounting Hole Diameter: 0.272 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN; Environmental Protection: CORROSION RESISTANT AND WATERTIGHT; Distance Between Holes Along Width: 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2920-00-961-8262 still in active supply?

NSN 2920-00-961-8262 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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