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78237 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

78237: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, mounting_method: TRACK, mounting_position: REAR, securing_device_type: LATCH, end_item_identification: 2320-01-452-5579 TRUCK TRACTOR, part_name_assigned_by_controlling_agency: DOOR ASSEMBLY REAR. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-504-7605, 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
78237
NSN: 4820-00-504-7605
NIINs: 005047605, 005221977, 009105497, 015042609
FSC: 4820 — Valves, Nonpowered
CAGE: 86768 — TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT (USA)
SPECIFICATIONS
shapeRECTANGULAR
mounting_methodTRACK
mounting_positionREAR
securing_device_typeLATCH
end_item_identification2320-01-452-5579 TRUCK TRACTOR
part_name_assigned_by_controlling_agencyDOOR ASSEMBLY REAR
NSN4820-00-504-7605
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 78237 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS W/CRES VALVE SEAT 3 INTERNAL THD PORTS,2PORTS 0.500-14 NPT,1 PORT 0.250-18 NPT,BODY HAS 3.250 IN. HOUSING ON ONE END,4 THD BOLT HOLES 0.250-20 UNC THD SIZE EQUALLY SPACED ON 2.875 IN. BOLT CIRCLE; OTHER END IS FASTENED TO HALF PRESSURE CHAMBER WHICH HAS AN 8.000 IN. FLANGE W/12 UNTHD HOLES,0.260 IN. DIA EQUALLY SPACED ON 7.250 IN. BOLT CIRCLE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS W/CRES VALVE SEAT 3 INTERNAL THD PORTS,2PORTS 0.500-14 NPT,1 PORT 0.250-18 NPT,BODY HAS 3.250 IN. HOUSING ON ONE END,4 THD BOLT HOLES 0.250-20 UNC THD SIZE EQUALLY SPACED ON 2.875 IN. BOLT CIRCLE; OTHER END IS FASTENED TO HALF PRESSURE CHAMBER WHICH HAS AN 8.000 IN. FLANGE W/12 UNTHD HOLES,0.260 IN. DIA EQUALLY SPACED ON 7.250 IN. BOLT CIRCLE IN
END ITEM IDENTIFICATION43204203206
SUBSTITUTES & CROSS-REFERENCES 4
90711-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
90711Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
78237-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
778237Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 78237?
78237 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 78237?
There are 4 known substitutes for 78237: 90711-1, 90711, 78237-12 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78237?
78237 is cataloged in the U.S. Government catalog under NSN 4820-00-504-7605. This indicates validated use in U.S. government and defense supply chains.
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