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PartsTable / COMPONENT / 1675-4 1-2
1675-4 1-2 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include fastener_length: 0.500 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, end_item_identification: 1940-01-526-7164, MK3 BRIDGE ERECTION BOAT, part_name_assigned_by_controlling_agency: NUMBER 10 SCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-531-4255, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1675-4 1-2
NSN: 6685-00-531-4255
FSC: 6685
CAGE: 61349 — AMETEK, INC. DIV AEROSPACE & DEFENSE (USA)
SPECIFICATIONS
fastener_length0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
end_item_identification1940-01-526-7164, MK3 BRIDGE ERECTION BOAT
part_name_assigned_by_controlling_agencyNUMBER 10 SCREW
NSN6685-00-531-4255
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREW,MACHINE TITLE COMPONENT PN 1675-4 1-2 MFR SCREW,MACHINE
KEY FEATURES
•
MOUNTING HOLE DIAMETER: 0.219 INCHES NOMINAL IN
•
MATERIAL: GLASS PROTECTIVE CRYSTAL
•
NONDEFINITIVE SPEC/STD DATA: 1 POLISHED
•
OVERALL DIAMETER: 5.812 INCHES NOMINAL IN
•
FSC APPLICATION DATA: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL IN
MATERIALGLASS PROTECTIVE CRYSTAL
NONDEFINITIVE SPEC/STD DATA1 POLISHED
MATERIALSTEEL CORROSION RESISTING ACTUATING ELEMENT
MATERIALPLASTIC CASE
OVERALL DIAMETER5.812 INCHES NOMINAL IN
FSC APPLICATION DATAGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
OVERALL DEPTH2.160 INCHES NOMINAL IN
ACTUATION TYPESINGLE BOURDON TUBE
ADJUSTABILITYADJUSTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2181473-1Interchangeable
interchangeable cross-reference
interchangeable
1875Interchangeable
interchangeable cross-reference
interchangeable
PA5840Interchangeable
interchangeable cross-reference
interchangeable
A1875Interchangeable
interchangeable cross-reference
interchangeable
B3524-22Interchangeable
interchangeable cross-reference
interchangeable
MILR19-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1675-4 1-2?
1675-4 1-2 is a SCREW,MACHINE.
What parts can replace 1675-4 1-2?
There are 14 known substitutes for 1675-4 1-2: 2181473-1, 1875, PA5840 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1675-4 1-2?
1675-4 1-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-531-4255. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026