PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503061-1BBase,mast

Smiths Detection Inc. Dba Smiths Detection Inc Casc · NSN 5985-00-395-9708 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-395-9708 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-395-9708. Primary manufacturer part number: 503061-1B.
Features
  • Base,mast — FSC 5985
  • FSC Application Data: TRANSMITTER,WIND DIRECTION AND SPEED
  • Distance Between Mounting Facility Centers: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Mounting Facility Quantity: 4
  • Mounting Method: UNTHREADED HOLE(S)
  • Mounting Hole Type: PLAIN
  • Mounting Hole Diameter: 0.500 INCHES NOMINAL IN
  • Surface Treatment: ENAMEL
Applications
  • Applications requiring Steel construction
General Description

The Base,mast, cataloged under National Stock Number 5985-00-395-9708, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Smiths Detection Inc. Dba Smiths Detection Inc Casc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5985-00-395-9708
Primary Part Number503061-1B
Item NameBase,mast
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerSmiths Detection Inc. Dba Smiths Detection Inc Casc
StatusCANCELLED
FSC Application DataTRANSMITTER,WIND DIRECTION AND SPEED
Distance Between Mounting Facility Centers2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility Quantity4
Mounting MethodUNTHREADED HOLE(S)
Mounting Hole TypePLAIN
Mounting Hole Diameter0.500 INCHES NOMINAL IN
Surface TreatmentENAMEL
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
2610-00-095-1708 INTERCHANGEABLE
Inner Tube,pneumatic Tire,vehicu
6750-01-427-4754 INTERCHANGEABLE
Film,photographic
Cross-Reference Index
Part NumberManufacturer
503061-1B Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
503061-1C Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
503061 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
Related Parts
2610-00-095-1708INTERCHANGEABLE
INNER TUBE,PNEUMATIC TIRE,VEHICU
6750-01-427-4754INTERCHANGEABLE
FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5985-00-395-9708?

NSN 5985-00-395-9708 is a Base,mast, manufactured by Smiths Detection Inc. Dba Smiths Detection Inc Casc, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-00-395-9708?

NSN 5985-00-395-9708 has 3 cross-referenced part numbers: 503061-1B (Smiths Detection Inc. Dba Smiths Detection Inc Casc), 503061-1C (Smiths Detection Inc. Dba Smiths Detection Inc Casc), 503061 (Smiths Detection Inc. Dba Smiths Detection Inc Casc).

What NSN replaces 5985-00-395-9708?

There are 2 known substitutes for 5985-00-395-9708: 2610-00-095-1708, 6750-01-427-4754. Verify interchangeability with system specifications before substitution.

What are the specifications of 503061-1B?

Key specifications for 503061-1B: FSC Application Data: TRANSMITTER,WIND DIRECTION AND SPEED; Distance Between Mounting Facility Centers: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Mounting Facility Quantity: 4; Mounting Method: UNTHREADED HOLE(S). 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-00-395-9708 still in active supply?

NSN 5985-00-395-9708 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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