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PartsTable / COMPONENT / 4156-17
4156-17 ✓ 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 SEAT,PRESSURE REGUL is a the manufacturer industrial component. Key specifications include thread_length: 0.500 INCHES NOMINAL IN, overall_length: 1.938 INCHES NOMINAL IN, style_designator: TRANSMITTER, 24V DC V, operating_temp_range: -6.67 TO 48.89 CELSIUS DEGC, scale_accuracy_rating: DEG CELSIUS 1.0, end_item_identification: SHIP,B.FRANKLIN CLASS SS8N. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-309-0477, 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
4156-17
NSN: 6685-00-309-0477
FSC: 6685
CAGE: 09527 — FARIA BEEDE INSTRUMENTS, INC. DBA FARIA BEEDE INSTRUMENTS INC (USA)
SPECIFICATIONS
thread_length0.500 INCHES NOMINAL IN
overall_length1.938 INCHES NOMINAL IN
style_designatorTRANSMITTER, 24V DC V
operating_temp_range-6.67 TO 48.89 CELSIUS DEGC
scale_accuracy_ratingDEG CELSIUS 1.0
end_item_identificationSHIP,B.FRANKLIN CLASS SS8N
distance_across_wrenching_surface_flats0.625 INCHES NOMINAL IN
NSN6685-00-309-0477
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAT,PRESSURE REGUL TITLE COMPONENT PN 4156-17 MFR SEAT,PRESSURE REGUL
KEY FEATURES
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
OPERATING TEMP RANGE: -6.67 TO 48.89 CELSIUS DEGC
•
STYLE DESIGNATOR: TRANSMITTER, 24V DC V
•
SCALE ACCURACY RATING: DEG CELSIUS 1.0
•
DISTANCE ACROSS WRENCHING SURFACE FLATS: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSHIP,B.FRANKLIN CLASS SS8N
OVERALL LENGTH1.938 INCHES NOMINAL IN
THREAD LENGTH0.500 INCHES NOMINAL IN
OPERATING TEMP RANGE-6.67 TO 48.89 CELSIUS DEGC
STYLE DESIGNATORTRANSMITTER, 24V DC V
SCALE ACCURACY RATINGDEG CELSIUS 1.0
DISTANCE ACROSS WRENCHING SURFACE FLATS0.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
G-591Interchangeable
interchangeable cross-reference
interchangeable
G-503Interchangeable
interchangeable cross-reference
interchangeable
3591Interchangeable
interchangeable cross-reference
interchangeable
415-617Interchangeable
interchangeable cross-reference
interchangeable
TS2-017Interchangeable
interchangeable cross-reference
interchangeable
S514-0033Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4156-17?
4156-17 is a SEAT,PRESSURE REGUL.
What parts can replace 4156-17?
There are 6 known substitutes for 4156-17: G-591, G-503, 3591 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4156-17?
4156-17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-309-0477. 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