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PS289493-01 — VALVE,GLOBE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

PS289493-01: VALVE,GLOBE.

The VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 STEMPLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT, bonnet_type: PACKING RETAININGPACKING RETAINING, thread_class: 2A ALL ENDS2A ALL ENDS A, connection_type: THREADED EXTERNAL BOSS ALL ENDSTHREADED EXTERNAL BOSS ALL ENDS, connection_style: PLAIN (TUBE) ALL ENDSPLAIN (TUBE) ALL ENDS, special_features: CARTRDIGE INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-477-7957, 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
PS289493-01
NSN: 4820-00-477-7957
FSC: 4820 — Valves, Nonpowered
CAGE: 35181 — CAE INC (CAN)
SPECIFICATIONS
materialSTEEL COMP 316 STEMPLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT
bonnet_typePACKING RETAININGPACKING RETAINING
thread_class2A ALL ENDS2A ALL ENDS A
connection_typeTHREADED EXTERNAL BOSS ALL ENDSTHREADED EXTERNAL BOSS ALL ENDS
connection_stylePLAIN (TUBE) ALL ENDSPLAIN (TUBE) ALL ENDS
special_featuresCARTRDIGE INCLUDED
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
operating_pressure6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISKDISK
nominal_thread_size0.562 INCHES ALL ENDS0.562 INCHES ALL ENDS IN
maximum_operating_temp-50.0 FAHRENHEIT FIRST RESPONSE-50.0 FAHRENHEIT FIRST RESPONSE DEGF
NSN4820-00-477-7957
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: PS289493-01 · 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
•
FLOW CONTROL DEVICE: DISKDISK
•
CONNECTION STYLE: PLAIN (TUBE) ALL ENDSPLAIN (TUBE) ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL BOSS ALL ENDSTHREADED EXTERNAL BOSS ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
BONNET TYPE: PACKING RETAININGPACKING RETAINING
•
THREAD DIRECTION: RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.562 INCHES ALL ENDS0.562 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISKDISK
CONNECTION STYLEPLAIN (TUBE) ALL ENDSPLAIN (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDSTHREADED EXTERNAL BOSS ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
BONNET TYPEPACKING RETAININGPACKING RETAINING
THREAD DIRECTIONRIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS0.562 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP-50.0 FAHRENHEIT FIRST RESPONSE-50.0 FAHRENHEIT FIRST RESPONSE DEGF
MAXIMUM OPERATING TEMP450.0 FAHRENHEIT SECOND RESPONSE450.0 FAHRENHEIT SECOND RESPONSE DEGF
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
1810174Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PS289493-01?
PS289493-01 is a VALVE,GLOBE.
What parts can replace PS289493-01?
There is 1 known substitute for PS289493-01: 1810174. Substitute compatibility should be verified for your specific system.
What is the NSN for PS289493-01?
PS289493-01 is cataloged in the U.S. Government catalog under NSN 4820-00-477-7957. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.