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PartsTable / COMPONENT / 1477-4
1477-4 ✓ Verified by PartsTable
schleich · 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

Jaguars and leopards with black coats are called black panthers.<br><br>Jaguars and leopards with black coats are called black panthers. Despite their black coats, they still have the characteristic flower-shaped markings. Since these markings are as dark as their coat, you can only see them when the light is right.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1853, 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
1477-4
NSN: 4820-00-036-1853
FSC: 4820
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
end_item_identificationUSED ON WEAPON SYSTEM EMORY S. LAND CLASS AS
NSN4820-00-036-1853
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1477-4 · schleich ⚠ 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STAINLESS STEEL,3.930 IN.O/A DIA,1.375 IN.O/A THK,INTERNAL THD 3.000-16 UN,INTERNAL CONE SHAPE 24 DEGRE IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL,3.930 IN.O/A DIA,1.375 IN.O/A THK,INTERNAL THD 3.000-16 UN,INTERNAL CONE SHAPE 24 DEGRE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
14774Interchangeable
interchangeable cross-reference
interchangeable
10927Interchangeable
interchangeable cross-reference
interchangeable
V4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1477-4?
1477-4 is a HOUSING,ROTOR manufactured by schleich.
What parts can replace 1477-4?
There are 3 known substitutes for 1477-4: 14774, 10927, V4. Substitute compatibility should be verified for your specific system.
What is the NSN for 1477-4?
1477-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1853. 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