PartsTable
Technical Data Sheet
Download PDF

8496B — ATTENUATOR,VARIABLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8496B: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include power_rating: 1.0 WATTS AVERAGE, frequency_range: 0.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM, application_design: TRANSMISSION LINE, step_position_quantity: 110, end_item_identification: COMPRESSOR,AIR, voltage_standing_wave_ratio: 1.90. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-209-4687, 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
8496B
NSN: 4820-01-209-4687
NIINs: 012094687, 013402909
FSC: 4820 — Valves, Nonpowered
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
power_rating1.0 WATTS AVERAGE
frequency_range0.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
application_designTRANSMISSION LINE
step_position_quantity110
end_item_identificationCOMPRESSOR,AIR
voltage_standing_wave_ratio1.90
attenuation_variation_methodSTEPPED
attenuation_per_step_in_decibels10.0
overall_attenuation_range_in_decibels+0.0 TO 110.0
NSN4820-01-209-4687
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8496B · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONCOMPRESSOR,AIR
SUBSTITUTES & CROSS-REFERENCES 1
200138T SH 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 8496B?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 8496B?
8496B is a ATTENUATOR,VARIABLE.
What parts can replace 8496B?
There is 1 known substitute for 8496B: 200138T SH 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 8496B?
8496B is cataloged in the U.S. Government catalog under NSN 4820-01-209-4687. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 8496B

✓ 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.