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PartsTable / COMPONENT / 31638-01
31638-01 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include body_length: 1.188 INCHES NOMINAL IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 90 SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED, inductance_type: FIXED, mounting_method: TERMINAL SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-138-3349, 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
31638-01
NSN: 5950-00-138-3349
FSC: 5950
CAGE: 06509 — ENGINEERED MAGNETICS, INC. DBA ENGINEERED MAGNETICS (USA)
SPECIFICATIONS
body_length1.188 INCHES NOMINAL IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity90 SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
inductance_typeFIXED
mounting_methodTERMINAL SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
inductance_rating0.66 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
body_outside_diameter2.000 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
winding_conductor_size0.06408 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
terminal_type_and_quantity2 WIRE LEAD
NSN5950-00-138-3349
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,REGULATING,FLUID PRESSURE TITLE COMPONENT PN 31638-01 MFR VALVE,REGULATING,FLUID
KEY FEATURES
•
TURN QUANTITY: 90 SINGLE COMPONENT SINGLE WINDING
•
BODY LENGTH: 1.188 INCHES NOMINAL IN
•
INDUCTANCE TYPE: FIXED
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
WINDING CONDUCTOR SIZE: 0.06408 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
•
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD
•
RATING METHOD: WINDING TURNS SINGLE COMPONENT SINGLE WINDING
•
WINDING QUANTITY: 1 SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
TURN QUANTITY90 SINGLE COMPONENT SINGLE WINDING
BODY LENGTH1.188 INCHES NOMINAL IN
INDUCTANCE TYPEFIXED
MOUNTING METHODTERMINAL SINGLE GROUP
WINDING CONDUCTOR SIZE0.06408 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
RATING METHODWINDING TURNS SINGLE COMPONENT SINGLE WINDING
WINDING QUANTITY1 SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
INCLOSURE TYPEFULLY INCLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
31638-01JInterchangeable
interchangeable cross-reference
interchangeable
31638Interchangeable
interchangeable cross-reference
interchangeable
31638-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31638-01?
31638-01 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 31638-01?
There are 3 known substitutes for 31638-01: 31638-01J, 31638, 31638-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 31638-01?
31638-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-138-3349. 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