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PartsTable / COMPONENT / 55360-TAB ITEM 13
55360-TAB ITEM 13 ✓ Verified by PartsTable
— · 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

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C, media_for_which_designed: AIR OR NITROGEN, GASEOUS, material_document_and_classification: QQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-293-9386, 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
55360-TAB ITEM 13
NSN: 4820-01-293-9386
FSC: 4820
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialSTEEL COMP 440C
media_for_which_designedAIR OR NITROGEN, GASEOUS
material_document_and_classificationQQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-293-9386
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 55360-TAB ITEM 13 · 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
•
MEDIA FOR WHICH DESIGNED: AIR OR NITROGEN, GASEOUS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 440C
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDAIR OR NITROGEN, GASEOUS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 440C
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
36549Interchangeable
interchangeable cross-reference
interchangeable
491-M5Interchangeable
interchangeable cross-reference
interchangeable
204185Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55360-TAB ITEM 13?
55360-TAB ITEM 13 is a DISK,VALVE.
What parts can replace 55360-TAB ITEM 13?
There are 3 known substitutes for 55360-TAB ITEM 13: 36549, 491-M5, 204185. Substitute compatibility should be verified for your specific system.
What is the NSN for 55360-TAB ITEM 13?
55360-TAB ITEM 13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-293-9386. 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