PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-789Load Box,differential

Eldec Aerospace Corp · NSN 6625-01-038-7131 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-038-7131 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-038-7131. Primary manufacturer part number: 3-789.
Features
  • Load Box,differential — FSC 6625
  • General Characteristics Item Description: USED TO HOLD AUXILIARY OUTPUT IN ORDER TO PROPERLY ADJUST THE N1 INDICATOR DURING UNSCHEDULED DEPOT MAINTENANCE OF THE N1 TACHOMETER
  • General Characteristics Item Description: USED TO HOLD AUXILIARY OUTPUT IN ORDER TO PROPERLY ADJUST THE N1 INDICATOR DURING UNSCHEDULED DEPOT MAINTENANCE OF THE N1 TACHOMETER
  • 1 verified cross-reference
  • Primary manufacturer: Eldec Aerospace Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Load Box,differential, cataloged under National Stock Number 6625-01-038-7131, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Eldec Aerospace Corp. Government technical data includes 2 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-038-7131
Primary Part Number3-789
Item NameLoad Box,differential
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerEldec Aerospace Corp
StatusACTIVE
General Characteristics Item DescriptionUSED TO HOLD AUXILIARY OUTPUT IN ORDER TO PROPERLY ADJUST THE N1 INDICATOR DURING UNSCHEDULED DEPOT MAINTENANCE OF THE N1 TACHOMETER
General Characteristics Item DescriptionUSED TO HOLD AUXILIARY OUTPUT IN ORDER TO PROPERLY ADJUST THE N1 INDICATOR DURING UNSCHEDULED DEPOT MAINTENANCE OF THE N1 TACHOMETER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeXS
Weight2.0000 lbs
Cube0.2894 cu ft
Verified Substitutes 9
Lead,test
6220-00-055-118490123 INTERCHANGEABLE
Lens,light
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
3110-00-157-06283789 INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
2530-00-455-1152FD71800 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5325-00-928-33423-7-89 INTERCHANGEABLE
Ring,retaining
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5910-00-930-3873SM-D-448878 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6515-01-204-8191 INTERCHANGEABLE
Depressor,tongue
3431-01-206-6470 INTERCHANGEABLE
Tip,slip Welding
4120-01-220-73813789 INTERCHANGEABLE
Air Conditioner
Applied Companies
Cross-Reference Index
Part NumberManufacturer
3-789 PRIMARY Eldec Aerospace Corp (USA)
Related Parts
6625-01-043-8145SUCCESSOR
LEAD,TEST
6220-00-055-1184INTERCHANGEABLE
LENS,LIGHT
90123
3110-00-157-0628INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
3789
2530-00-455-1152INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
FD71800
5325-00-928-3342INTERCHANGEABLE
RING,RETAINING
3-7-89
5910-00-930-3873INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
SM-D-448878
6515-01-204-8191INTERCHANGEABLE
DEPRESSOR,TONGUE
3431-01-206-6470INTERCHANGEABLE
TIP,SLIP WELDING
4120-01-220-7381INTERCHANGEABLE
AIR CONDITIONER
3789

Frequently Asked Questions

What is NSN 6625-01-038-7131?

NSN 6625-01-038-7131 is a Load Box,differential, manufactured by Eldec Aerospace Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-038-7131?

NSN 6625-01-038-7131 has 1 cross-referenced part number: 3-789 (Eldec Aerospace Corp).

What NSN replaces 6625-01-038-7131?

There are 9 known substitutes for 6625-01-038-7131: 6625-01-043-8145, 6220-00-055-1184, 3110-00-157-0628 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3-789?

Key specifications for 3-789: General Characteristics Item Description: USED TO HOLD AUXILIARY OUTPUT IN ORDER TO PROPERLY ADJUST THE N1 INDICATOR DURING UNSCHEDULED DEPOT MAINTENANCE OF THE N1 TACHOMETER; General Characteristics Item Description: USED TO HOLD AUXILIARY OUTPUT IN ORDER TO PROPERLY ADJUST THE N1 INDICATOR DURING UNSCHEDULED DEPOT MAINTENANCE OF THE N1 TACHOMETER. 2 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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