PartsTable
Technical Data Sheet
4-311 ✓ Verified by PartsTable
Siku · MRO · MRO_GENERAL
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,FLUID PRESSURE REGULATING,. Key specifications include part_name_assigned_by_controlling_agency: ADULT/PEDIATRIC/INFANT REUSABLE SENSOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-123-3103, 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
MRO MRO_GENERAL 4-311
NSN: 6625-00-123-3103
FSC: 6625
CAGE: 55026 — SIMPSON ELECTRIC COMPANY, INC. (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyADULT/PEDIATRIC/INFANT REUSABLE SENSOR
NSN6625-00-123-3103
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Siku VALVE,FLUID PRESSURE REGULATING, TITLE COMPONENT PN 4-311 MFR Siku VALVE,FLUID PRESSURE R
KEY FEATURES
MOUNTING ARRANGEMENT STYLE: FOUR HOLE/STUD RECTANGULAR/SQUARE
PANEL FOR WHICH DESIGNED: MAGNETIC OR NONMAGNETIC
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.880 INCHES NOMINAL IN
DIAL SCALE MARKING COLOR: BLACK SINGLE INDICATOR SINGLE RANGE
METER DEPTH BEHIND MOUNTING FLANGE: 1.760 INCHES NOMINAL IN
MOUNTING STUD LENGTH: 0.540 INCHES NOMINAL IN
METER BODY DIAMETER BEHIND MOUNTING FLANGE: 2.170 INCHES NOMINAL IN
SCALE DIVISION QUANTITY: 50 SINGLE INDICATOR SINGLE RANGE
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD RECTANGULAR/SQUARE
PANEL FOR WHICH DESIGNEDMAGNETIC OR NONMAGNETIC
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.880 INCHES NOMINAL IN
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
METER DEPTH BEHIND MOUNTING FLANGE1.760 INCHES NOMINAL IN
MOUNTING STUD LENGTH0.540 INCHES NOMINAL IN
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.170 INCHES NOMINAL IN
SCALE DIVISION QUANTITY50 SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
MEASUREMENT RANGE+0.0 TO 50.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
4311Upgraded Successor
successor cross-reference
successor
57988-90317Upgraded Successor
successor cross-reference
successor
1311WInterchangeable
interchangeable cross-reference
interchangeable
637662Interchangeable
interchangeable cross-reference
interchangeable
705214Interchangeable
interchangeable cross-reference
interchangeable
A-A-52491Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-311?
4-311 is a VALVE,FLUID PRESSURE REGULATING, manufactured by Siku. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4-311?
There are 30 known substitutes for 4-311: 4311, 57988-90317, 1311W and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-311?
4-311 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-123-3103. This indicates validated use in U.S. government and defense supply chains.
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