PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 32-691550-23
32-691550-23 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,LIFT-CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, bonnet_type: INSIDE SCREW, thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: FLARE (TUBE) ALL ENDS, style_designator: STRAIGHT THRU. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-945-9308, 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
32-691550-23
NSN: 4820-00-945-9308
FSC: 4820
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
bonnet_typeINSIDE SCREW
thread_class3B ALL ENDS
connection_typeTHREADED INTERNAL TUBE ALL ENDS
connection_styleFLARE (TUBE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
features_providedVALVE STEM LOCK SHIELD
mounting_facilityTHREADED FASTENER
mounting_positionHORIZONTAL
surface_treatmentENAMEL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN4820-00-945-9308
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 32-691550-23 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTION STYLE: FLARE (TUBE) ALL ENDS
•
BONNET TYPE: INSIDE SCREW
•
FEATURES PROVIDED: VALVE STEM LOCK SHIELD
•
FLOW CONTROL DEVICE: POPPET
•
RENEWABLE SEAT RING TYPE: PRESSED-IN
•
CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS
•
THREAD CLASS: 3B ALL ENDS
•
MATERIAL: STEEL CORROSION RESISTING SEAT
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEFLARE (TUBE) ALL ENDS
BONNET TYPEINSIDE SCREW
FEATURES PROVIDEDVALVE STEM LOCK SHIELD
FLOW CONTROL DEVICEPOPPET
RENEWABLE SEAT RING TYPEPRESSED-IN
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
THREAD CLASS3B ALL ENDS
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
THREAD DIRECTIONRIGHT-HAND ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
5904Interchangeable
interchangeable cross-reference
interchangeable
23-520Interchangeable
interchangeable cross-reference
interchangeable
MILE1TYPE5904Interchangeable
interchangeable cross-reference
interchangeable
DMS 80034BInterchangeable
interchangeable cross-reference
interchangeable
MIL-B-43666 TY3ST3Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-43666Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 32-691550-23?
32-691550-23 is a VALVE,LIFT-CHECK.
What parts can replace 32-691550-23?
There are 11 known substitutes for 32-691550-23: 5904, 23-520, MILE1TYPE5904 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 32-691550-23?
32-691550-23 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-945-9308. 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