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Technical Data Sheet
PartsTable / COMPONENT / 29378-1
29378-1 ✓ 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 PARTS KIT,CHECK VALVE is a the manufacturer industrial component. Key specifications include component_quantity: 10. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-037-1187, 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
29378-1
NSN: 4820-01-037-1187
FSC: 4820
CAGE: 81400 — HASKEL INTERNATIONAL, LLC DBA HASKEL INTERNATIONAL, LLC (USA)
SPECIFICATIONS
component_quantity10
NSN4820-01-037-1187
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 29378-1 · 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
•
SUPPLY ITEMS AND QUANTITIES: 81400 26130-16 BALL1; 81400 28116 SPRING 1; 81400 28117 RETAINER 1; 81400 29374 RING 1; 81400 28119 SEAT 1; 81400 28123 SPRING 1; 81400 29336-2 FITTING 1; 81400 29368 SPACER 1; 81400 568910-9 O-RING 1; 81400 29378 MFR DWG 1
•
COMPONENT QUANTITY: 10
TECHNICAL CHARACTERISTICS (FLIS)
SUPPLY ITEMS AND QUANTITIES81400 26130-16 BALL1; 81400 28116 SPRING 1; 81400 28117 RETAINER 1; 81400 29374 RING 1; 81400 28119 SEAT 1; 81400 28123 SPRING 1; 81400 29336-2 FITTING 1; 81400 29368 SPACER 1; 81400 568910-9 O-RING 1; 81400 29378 MFR DWG 1
COMPONENT QUANTITY10
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
27-240Interchangeable
interchangeable cross-reference
interchangeable
A50SH1PC16Interchangeable
interchangeable cross-reference
interchangeable
1150-28310 ITEM 18Interchangeable
interchangeable cross-reference
interchangeable
CB27471-017Interchangeable
interchangeable cross-reference
interchangeable
192861179Interchangeable
interchangeable cross-reference
interchangeable
88442Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 29378-1?
29378-1 is a PARTS KIT,CHECK VALVE.
What parts can replace 29378-1?
There are 8 known substitutes for 29378-1: 27-240, A50SH1PC16, 1150-28310 ITEM 18 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 29378-1?
29378-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-037-1187. 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