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581697-1 — ATTENUATOR,VARIABLE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

581697-1: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, power_rating: 2.0 WATTS AVERAGE, overall_width: 0.500 INCHES NOMINAL IN, overall_height: 1.750 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, frequency_range: 7.000 GIGAHERTZ MINIMUM AND 11.000 GIGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-025-4302, 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
581697-1
NSN: 4730-01-025-4302
NIINs: 010254302, 010418401
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
body_styleCOAXIAL TYPE
power_rating2.0 WATTS AVERAGE
overall_width0.500 INCHES NOMINAL IN
overall_height1.750 INCHES NOMINAL IN
overall_length2.500 INCHES NOMINAL IN
frequency_range7.000 GIGAHERTZ MINIMUM AND 11.000 GIGAHERTZ MAXIMUM
application_designTRANSMISSION LINE
operating_temp_range-18.0 TO 71.0 CELSIUS DEGC
impedance_rating_in_ohms50.0 INPUT-OUTPUT
terminal_type_and_quantity2 CONNECTOR, COAXIAL, FEMALE
voltage_standing_wave_ratio1.50
attenuation_variation_methodCONTINUOUS
NSN4730-01-025-4302
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 581697-1 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 581697-1?
581697-1 is a ATTENUATOR,VARIABLE.
What is the NSN for 581697-1?
581697-1 is cataloged in the U.S. Government catalog under NSN 4730-01-025-4302. 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.