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283948 ✓ 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_height: 1.402 INCHES MAXIMUM IN, body_length: 1.375 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 300.0 HERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT, transformer_function: INTERSTAGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-436-7612, 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
283948
NSN: 4810-00-436-7612
FSC: 4810
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
body_height1.402 INCHES MAXIMUM IN
body_length1.375 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating300.0 HERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
transformer_functionINTERSTAGE
body_outside_diameter0.979 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.125 INCHES NOMINAL SINGLE GROUP IN
end_item_identificationCHASSIS TEST SOURCE/SENSE ASSY USED ON SMART SYSTEM; BASE TEN SYSTEMS INC
impedance_rating_in_ohms40.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
winding_operating_current5.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL SECONDARY
NSN4810-00-436-7612
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 283948 · 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 4
24817Interchangeable
interchangeable cross-reference
interchangeable
27803Interchangeable
interchangeable cross-reference
interchangeable
667-0133-000Interchangeable
interchangeable cross-reference
interchangeable
A24478-193-9Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 283948?
283948 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 283948?
There are 4 known substitutes for 283948: 24817, 27803, 667-0133-000 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 283948?
283948 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-436-7612. 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