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001395.557.000 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

001395.557.000: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include special_features: USED ON 1" MARK ONE GLOBE VALVE, seating_surface_shape: RADIAL, end_item_identification: 4810-01-515-1957 GLOBE VALVE, seal_accommodation_type: GROOVED, part_name_assigned_by_controlling_agency: SEAT RING, MK 1, 1", TN 0.62, CL 150/600. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-515-1966, 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
001395.557.000
NSN: 4810-01-515-1966
FSC: 4810 — Valves, Powered
CAGE: 1J9B9 — FLOWSERVE US COMPANY DIV FLOW CONTROL DIVISION (USA)
SPECIFICATIONS
special_featuresUSED ON 1" MARK ONE GLOBE VALVE
seating_surface_shapeRADIAL
end_item_identification4810-01-515-1957 GLOBE VALVE
seal_accommodation_typeGROOVED
part_name_assigned_by_controlling_agencySEAT RING, MK 1, 1", TN 0.62, CL 150/600
NSN4810-01-515-1966
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 001395.557.000 · 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
•
SEAL ACCOMMODATION TYPE: GROOVED
•
SEATING SURFACE SHAPE: RADIAL
TECHNICAL CHARACTERISTICS
SEAL ACCOMMODATION TYPEGROOVED
SPECIAL FEATURESUSED ON 1" MARK ONE GLOBE VALVE
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAT RING, MK 1, 1", TN 0.62, CL 150/600
END ITEM IDENTIFICATION4810-01-515-1957 GLOBE VALVE
SEATING SURFACE SHAPERADIAL
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 1
176441.002 REF #20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 001395.557.000?
001395.557.000 is a SEAT,VALVE.
What parts can replace 001395.557.000?
There is 1 known substitute for 001395.557.000: 176441.002 REF #20. Substitute compatibility should be verified for your specific system.
What is the NSN for 001395.557.000?
001395.557.000 is cataloged in the U.S. Government catalog under NSN 4810-01-515-1966. This indicates validated use in U.S. government and defense supply chains.
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