PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3608Engine Timing Disc

Borroughs Llc · NSN 5120-01-070-4638 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-070-4638 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-070-4638. Primary manufacturer part number: 3608.
Features
  • Engine Timing Disc — FSC 5120
  • 2 verified cross-references
  • Primary manufacturer: Borroughs Llc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Engine Timing Disc, cataloged under National Stock Number 5120-01-070-4638, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Borroughs Llc. This item has 2 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.

Catalog Facts
Item NameEngine Timing Disc
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersBorroughs Llc (CAGE 0LCA1); Borroughs Mfg Co (CAGE 08558)
Technical Specifications
ParameterValue
NSN5120-01-070-4638
Primary Part Number3608
Item NameEngine Timing Disc
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBorroughs Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5360-00-025-63733608 INTERCHANGEABLE
Spring
Triumph Actuation Systems - Yakima, Llc Dba Triumph Actuation Systems - Yakima Llc
5330-00-051-48203608 INTERCHANGEABLE
Seal
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
6145-00-145-24958402 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5330-00-178-6373 INTERCHANGEABLE
Seal,plain Encased
5975-00-296-0788RB150-75 INTERCHANGEABLE
Adapter,electrical Conduit
Egs Electrical Group Appleton Div
2530-00-495-8623388082C91 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Navistar Intl Corp Truck Br Ohio Plant
5360-00-526-38613608 INTERCHANGEABLE
Spring,helical,extension
Telemechanics Inc
5905-00-549-8222 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
6515-01-167-99993608 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
2530-01-245-6790 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Cross-Reference Index
Part NumberManufacturer
3608 PRIMARY Borroughs Llc (USA)
3608 Borroughs Mfg Co (USA)
Related Parts
5360-00-025-6373INTERCHANGEABLE
SPRING
3608
5330-00-051-4820INTERCHANGEABLE
SEAL
3608
6145-00-145-2495INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8402
5330-00-178-6373INTERCHANGEABLE
SEAL,PLAIN ENCASED
5975-00-296-0788INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
RB150-75
2530-00-495-8623INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
388082C91
5360-00-526-3861INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
3608
5905-00-549-8222INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
6515-01-167-9999INTERCHANGEABLE
BAG,OSTOMY
3608
2530-01-245-6790INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5950-01-251-4305INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
4950309
5910-01-255-0584INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR

Frequently Asked Questions

What is NSN 5120-01-070-4638?

NSN 5120-01-070-4638 is a Engine Timing Disc, manufactured by Borroughs Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-070-4638?

NSN 5120-01-070-4638 has 2 cross-referenced part numbers: 3608 (Borroughs Llc), 3608 (Borroughs Mfg Co).

What NSN replaces 5120-01-070-4638?

There are 12 known substitutes for 5120-01-070-4638: 5360-00-025-6373, 5330-00-051-4820, 6145-00-145-2495 and 9 more. Verify interchangeability with system specifications before substitution.

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