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1S-2054B-02TS — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1S-2054B-02TS: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, stem_type: RISING, valve_size: 0.750 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, connection_type: THREADED INTERNAL PIPE, nominal_thread_size: 0.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-287-3994, 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
1S-2054B-02TS
NSN: 4820-01-287-3994
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STEM
stem_typeRISING
valve_size0.750 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
connection_typeTHREADED INTERNAL PIPE
nominal_thread_size0.750 INCHES IN
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
thread_series_designatorNPT
inlet_relationship_with_outletIDENTICAL
NSN4820-01-287-3994
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1S-2054B-02TS · 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
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
STEM TYPE: RISING
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
VALVE SIZE: 0.750 INCHES IN
•
BONNET TYPE: OUTSIDE SCREW-YOKE
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
BONNET ATTACHMENT METHOD: BOLTED
•
MATERIAL: STEEL CORROSION RESISTING SEAT
TECHNICAL CHARACTERISTICS
INLET RELATIONSHIP WITH OUTLETIDENTICAL
STEM TYPERISING
CONNECTION TYPETHREADED INTERNAL PIPE
VALVE SIZE0.750 INCHES IN
BONNET TYPEOUTSIDE SCREW-YOKE
NOMINAL THREAD SIZE0.750 INCHES IN
BONNET ATTACHMENT METHODBOLTED
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL UNS J03002 BODY
MATERIALSTEEL CORROSION RESISTING STEM
SUBSTITUTES & CROSS-REFERENCES 2
S04-2054B-02TS AND 23-01ZReference document
Same NSN cross-reference
Reference document — Secondary reference
23-01ZReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 1S-2054B-02TS?
1S-2054B-02TS is a VALVE,GATE.
What parts can replace 1S-2054B-02TS?
There are 2 known substitutes for 1S-2054B-02TS: S04-2054B-02TS AND 23-01Z, 23-01Z. Substitute compatibility should be verified for your specific system.
What is the NSN for 1S-2054B-02TS?
1S-2054B-02TS is cataloged in the U.S. Government catalog under NSN 4820-01-287-3994. 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.