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DS-937378 ✓ 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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, thickness: 1.090 INCHES NOMINAL IN, neck_height: 0.530 INCHES NOMINAL IN, flange_width: 0.0937 INCHES NOMINAL IN, groove_depth: 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN, groove_width: 0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-160-7950, 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
DS-937378
NSN: 4820-01-160-7950
FSC: 4820
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
thickness1.090 INCHES NOMINAL IN
neck_height0.530 INCHES NOMINAL IN
flange_width0.0937 INCHES NOMINAL IN
groove_depth0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
groove_width0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
flange_length4.000 INCHES NOMINAL IN
neck_diameter2.495 INCHES MINIMUM AND 2.900 INCHES MAXIMUM IN
overall_length0.3125 INCHES NOMINAL IN
furnished_itemsBOLT
style_designatorBLANK, EXTERNAL FLANGE ONE END
surface_treatmentOXIDE
NSN4820-01-160-7950
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DS-937378 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
7455Interchangeable
interchangeable cross-reference
interchangeable
074559Interchangeable
interchangeable cross-reference
interchangeable
7K2CInterchangeable
interchangeable cross-reference
interchangeable
4035-SInterchangeable
interchangeable cross-reference
interchangeable
13454Interchangeable
interchangeable cross-reference
interchangeable
B00013454Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DS-937378?
DS-937378 is a CIRCUIT CARD ASSEMBLY.
What parts can replace DS-937378?
There are 10 known substitutes for DS-937378: 7455, 074559, 7K2C and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DS-937378?
DS-937378 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-160-7950. 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