PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310-021-MFIndicator,engine,te

Robert Bosch Llc · NSN 6620-01-155-4012 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-01-155-4012 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-155-4012. Primary manufacturer part number: 310-021-MF.
Features
  • Indicator,engine,te — FSC 6620
  • 2 verified cross-references
  • Primary manufacturer: Robert Bosch Llc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Indicator,engine,te, cataloged under National Stock Number 6620-01-155-4012, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Robert Bosch 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 NameIndicator,engine,te
FSC / FSG6620 — No Item Name Available (FSG 66)
ManufacturersRobert Bosch Llc (CAGE 53867); Volvo Motor Graders Ltd (CAGE 35284)
Technical Specifications
ParameterValue
NSN6620-01-155-4012
Primary Part Number310-021-MF
Item NameIndicator,engine,te
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerRobert Bosch Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-060-689210073 INTERCHANGEABLE
Switch,pressure
Celtech Corporation Div Use CAGE 65552 for All Orders
5940-00-087-4177978016-3 INTERCHANGEABLE
Terminal,feedthru
Raytheon Company Dba Raytheon
5330-00-149-974010073 INTERCHANGEABLE
Retainer,packing
Texas Hydraulics, Inc.
5342-00-200-7564 INTERCHANGEABLE
Mount,resilient,weapon System
4320-00-202-632710073 INTERCHANGEABLE
Ring,wearing
Rps-Fl, Inc. Dba Rps Inc
5133-00-228-1358 INTERCHANGEABLE
Drill,twist
6220-01-194-6591100-7-3 INTERCHANGEABLE
Parts Kit,mounting Bracket
Unity Manufacturing Co
3040-01-225-809010073 INTERCHANGEABLE
Shaft,straight
Wireless Data Corporation
5342-01-260-625210073 INTERCHANGEABLE
Clamp
Peterson Spring a Peterson American Co Fastener and Special Products
3120-01-310-6751100-73 INTERCHANGEABLE
Bushing,sleeve
Aerol Llc
Cross-Reference Index
Part NumberManufacturer
310-021-MF Robert Bosch Llc (USA)
10073 Volvo Motor Graders Ltd (CAN)
Related Parts
5930-00-060-6892INTERCHANGEABLE
SWITCH,PRESSURE
10073
5940-00-087-4177INTERCHANGEABLE
TERMINAL,FEEDTHRU
978016-3
5330-00-149-9740INTERCHANGEABLE
RETAINER,PACKING
10073
5342-00-200-7564INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
4320-00-202-6327INTERCHANGEABLE
RING,WEARING
10073
5133-00-228-1358INTERCHANGEABLE
DRILL,TWIST
6220-01-194-6591INTERCHANGEABLE
PARTS KIT,MOUNTING BRACKET
100-7-3
3040-01-225-8090INTERCHANGEABLE
SHAFT,STRAIGHT
10073
5342-01-260-6252INTERCHANGEABLE
CLAMP
10073
3120-01-310-6751INTERCHANGEABLE
BUSHING,SLEEVE
100-73
1377-01-346-2217INTERCHANGEABLE
INITIATOR,CARTRIDGE ACTUATED
1007-3
3455-01-362-8199INTERCHANGEABLE
BLADE,BAND SAW,METAL CUTTING
10073

Frequently Asked Questions

What is NSN 6620-01-155-4012?

NSN 6620-01-155-4012 is a Indicator,engine,te, manufactured by Robert Bosch Llc, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-01-155-4012?

NSN 6620-01-155-4012 has 2 cross-referenced part numbers: 310-021-MF (Robert Bosch Llc), 10073 (Volvo Motor Graders Ltd).

What NSN replaces 6620-01-155-4012?

There are 12 known substitutes for 6620-01-155-4012: 5930-00-060-6892, 5940-00-087-4177, 5330-00-149-9740 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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