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1S5072-6 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1S5072-6: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, thread_class: 3A SINGLE THREADED PORTION A, seat_angle_in_deg: 45.000 NOMINAL, nominal_thread_size: 1.750 INCHES SINGLE THREADED PORTION IN, seating_surface_shape: ANGULAR, thread_series_designator: UNF SINGLE THREADED PORTION. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-237-0193, 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
1S5072-6
NSN: 4810-01-237-0193
FSC: 4810 — Valves, Powered
CAGE: 52406 — RUGGLES-KLINGEMANN MFG CO DBA THE RUGGLES-KLINGEMANN COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class3A SINGLE THREADED PORTION A
seat_angle_in_deg45.000 NOMINAL
nominal_thread_size1.750 INCHES SINGLE THREADED PORTION IN
seating_surface_shapeANGULAR
thread_series_designatorUNF SINGLE THREADED PORTION
NSN4810-01-237-0193
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1S5072-6 · 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
•
NOMINAL THREAD SIZE: 1.750 INCHES SINGLE THREADED PORTION IN
•
THREAD CLASS: 3A SINGLE THREADED PORTION A
•
MATERIAL: NICKEL ALLOY OVERALL
•
SEAT ANGLE IN DEG: 45.000 NOMINAL
•
THREAD SERIES DESIGNATOR: UNF SINGLE THREADED PORTION
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE1.750 INCHES SINGLE THREADED PORTION IN
THREAD CLASS3A SINGLE THREADED PORTION A
MATERIALNICKEL ALLOY OVERALL
SEAT ANGLE IN DEG45.000 NOMINAL
THREAD SERIES DESIGNATORUNF SINGLE THREADED PORTION
SEATING SURFACE SHAPEANGULAR
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1S5072-6?
1S5072-6 is a SEAT,VALVE.
What is the NSN for 1S5072-6?
1S5072-6 is cataloged in the U.S. Government catalog under NSN 4810-01-237-0193. 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.