PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

350-251/2/9Gage,pressure,dial Indicating

Robert Bosch Llc · NSN 6620-01-155-6003 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-01-155-6003 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-155-6003. Primary manufacturer part number: 350-251/2/9.
Features
  • Gage,pressure,dial Indicating — FSC 6620
  • Scale Name: OIL PRESSURE
  • 2 verified cross-references
  • Primary manufacturer: Robert Bosch Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6620-01-155-6003, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN6620-01-155-6003
Primary Part Number350-251/2/9
Item NameGage,pressure,dial Indicating
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerRobert Bosch Llc
StatusACTIVE
Scale NameOIL PRESSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-323-0974 INTERCHANGEABLE
Switch
5310-00-500-353596-62 INTERCHANGEABLE
Nut,self-Locking,hexagon
Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
5120-00-596-08661301-F INTERCHANGEABLE
Screwdriver,cross Tip
Apex Tool Group, Llc
5999-00-688-7472712810-20 INTERCHANGEABLE
Delay Line
Raytheon Company Div Rmd Strategic
5365-00-876-9836 INTERCHANGEABLE
Spacer,latch
4820-01-130-21609662D91M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-130-4570A6792-075-132 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5998-01-271-421283023-03W INTERCHANGEABLE
Retainer-Ejector,electrical Card
Schroff Inc
5998-01-300-783483023-03Y INTERCHANGEABLE
Retainer-Ejector,electrical Card
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5998-01-310-211383023-03R INTERCHANGEABLE
Retainer-Ejector,electrical Card
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
Cross-Reference Index
Part NumberManufacturer
350-251/2/9 Robert Bosch Llc (USA)
9662 Volvo Motor Graders Ltd (CAN)
Related Parts
5930-00-323-0974INTERCHANGEABLE
SWITCH
5310-00-500-3535INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
96-62
5120-00-596-0866INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
1301-F
5999-00-688-7472INTERCHANGEABLE
DELAY LINE
712810-20
5365-00-876-9836INTERCHANGEABLE
SPACER,LATCH
4820-01-130-2160INTERCHANGEABLE
VALVE,SAFETY RELIEF
9662D91M
4820-01-130-4570INTERCHANGEABLE
STEM,FLUID VALVE
A6792-075-132
5998-01-271-4212INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
83023-03W
5998-01-300-7834INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
83023-03Y
5998-01-310-2113INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
83023-03R
6625-01-347-0631INTERCHANGEABLE
ABSORBER,RADIO FREQUENCY RADIATI
751018P8
5998-01-385-2867INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
83023-03B

Frequently Asked Questions

What is NSN 6620-01-155-6003?

NSN 6620-01-155-6003 is a Gage,pressure,dial Indicating, manufactured by Robert Bosch Llc, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-01-155-6003?

NSN 6620-01-155-6003 has 2 cross-referenced part numbers: 350-251/2/9 (Robert Bosch Llc), 9662 (Volvo Motor Graders Ltd).

What NSN replaces 6620-01-155-6003?

There are 12 known substitutes for 6620-01-155-6003: 5930-00-323-0974, 5310-00-500-3535, 5120-00-596-0866 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 350-251/2/9?

Key specifications for 350-251/2/9: Scale Name: OIL PRESSURE. 1 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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