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CD 27-999 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

CD 27-999: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 1.125 INCHES NOMINAL IN, overall_height: 1.219 INCHES NOMINAL IN, overall_length: 1.375 INCHES NOMINAL IN, terminal_type_and_quantity: 2 QUICK DISCONNECT, FEMALE CONTACTS, mounting_facility_type_and_quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-408-0191, 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
CD 27-999
NSN: 4820-01-408-0191
FSC: 4820 — Valves, Nonpowered
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width1.125 INCHES NOMINAL IN
overall_height1.219 INCHES NOMINAL IN
overall_length1.375 INCHES NOMINAL IN
winding_quantity1
terminal_type_and_quantity2 QUICK DISCONNECT, FEMALE CONTACTS
mounting_facility_type_and_quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
operating_voltage_rating_and_type_at_specified_temp24.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
NSN4820-01-408-0191
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: CD 27-999 · 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
SUBSTITUTES & CROSS-REFERENCES 2
27-003 6IN CD 27-999Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
27-003Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 CD 27-999?
CD 27-999 is a RELAY,ELECTROMAGNETIC.
What parts can replace CD 27-999?
There are 2 known substitutes for CD 27-999: 27-003 6IN CD 27-999, 27-003. Substitute compatibility should be verified for your specific system.
What is the NSN for CD 27-999?
CD 27-999 is cataloged in the U.S. Government catalog under NSN 4820-01-408-0191. 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.