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78794 — CASE,ELECTRONIC COMMUNICATIONS E

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

78794: CASE,ELECTRONIC COMMUNICATIONS E.

CASE,ELECTRONIC COMMUNICATIONS E. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 12.670 INCHES NOMINAL IN, special_features: THIS P/N ON 4820-01-398-5736, BUT WITH DIFFERENT CAGE, AND IS UNRELATED, fsc_application_data: COMMUNICATION EQUIPMENT, MISC., largest_outside_diameter: 0.685 INCHES NOMINAL IN, valve_size_for_which_designed: 6.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-398-5736, 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
MRO→ MRO_GENERAL→ 78794
NSN: 4820-01-398-5736
NIINs: 013985736, 014079630
FSC: 4820 — Valves, Nonpowered
CAGE: 09790 — EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length12.670 INCHES NOMINAL IN
special_featuresTHIS P/N ON 4820-01-398-5736, BUT WITH DIFFERENT CAGE, AND IS UNRELATED
fsc_application_dataCOMMUNICATION EQUIPMENT, MISC.
largest_outside_diameter0.685 INCHES NOMINAL IN
valve_size_for_which_designed6.000 INCHES IN
valve_type_for_which_designedBUTTERFLY
NSN4820-01-398-5736
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 78794 · 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
•
VALVE TYPE FOR WHICH DESIGNED: BUTTERFLY
•
LARGEST OUTSIDE DIAMETER: 0.685 INCHES NOMINAL IN
•
VALVE SIZE FOR WHICH DESIGNED: 6.000 INCHES IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDBUTTERFLY
LARGEST OUTSIDE DIAMETER0.685 INCHES NOMINAL IN
OVERALL LENGTH12.670 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED6.000 INCHES IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
78798 PIECE 10Same 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 78794?
78794 is a CASE,ELECTRONIC COMMUNICATIONS E. It is classified as a MRO (MRO_GENERAL).
What parts can replace 78794?
There is 1 known substitute for 78794: 78798 PIECE 10. Substitute compatibility should be verified for your specific system.
What is the NSN for 78794?
78794 is cataloged in the U.S. Government catalog under NSN 4820-01-398-5736. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.