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PartsTable / COMPONENT / 975429-1
975429-1 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: ROUND, nut_diameter: 8.000 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.438 INCHES NOMINAL IN, thread_series: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-434-1678, 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
975429-1
NSN: 4710-00-434-1678
FSC: 4710
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleROUND
nut_diameter8.000 INCHES NOMINAL IN
thread_class2B
nut_thickness0.438 INCHES NOMINAL IN
thread_seriesUNF
special_featuresNEXT ASSY 192288/USED ON PEACE PAR
thread_directionRIGHT-HAND
drive_point_depth0.060 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.375 INCHES IN
drive_point_diameter0.375 INCHES NOMINAL IN
NSN4710-00-434-1678
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 975429-1 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
FIRST END OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END LENGTH FROM BEAD CENTER TO END: 0.312 INCHES NOMINAL IN
•
FIRST END BEAD OUTSIDE DIAMETER: 0.359 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN ROUND
•
MATERIAL: ALUMINUM ALLOY
•
WALL THICKNESS: 0.022 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.250 INCHES NOMINAL IN
FIRST END OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END LENGTH FROM BEAD CENTER TO END0.312 INCHES NOMINAL IN
FIRST END BEAD OUTSIDE DIAMETER0.359 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
MATERIALALUMINUM ALLOY
WALL THICKNESS0.022 INCHES NOMINAL IN
HEAT TREATMENTANNEALED
FIRST END STYLEOUTSIDE BEADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
AP106074-27MInterchangeable
interchangeable cross-reference
interchangeable
SN5427J00Interchangeable
interchangeable cross-reference
interchangeable
M50-218Interchangeable
interchangeable cross-reference
interchangeable
161686-403Interchangeable
interchangeable cross-reference
interchangeable
1049783-1Interchangeable
interchangeable cross-reference
interchangeable
SN74257NInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 975429-1?
975429-1 is a MICROCIRCUIT,DIGITAL.
What parts can replace 975429-1?
There are 8 known substitutes for 975429-1: AP106074-27M, SN5427J00, M50-218 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 975429-1?
975429-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-434-1678. 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