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Technical Data Sheet
PartsTable / MRO / A3707
A3707 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_style: RECTANGULAR SHAPE, body_material: METAL, overall_width: 0.340 INCHES NOMINAL IN, overall_height: 0.285 INCHES NOMINAL IN, overall_length: 1.120 INCHES NOMINAL IN, load_impedance_per_function: 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-317-9662, 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
MRO→ MRO_GENERAL→ A3707
NSN: 3120-01-317-9662
FSC: 3120
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)
SPECIFICATIONS
body_styleRECTANGULAR SHAPE
body_materialMETAL
overall_width0.340 INCHES NOMINAL IN
overall_height0.285 INCHES NOMINAL IN
overall_length1.120 INCHES NOMINAL IN
load_impedance_per_function50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
source_impedance_rating_per_function50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
principal_circuitry_type_per_functionINDUCTANCE-CAPACITANCE 2ND RADIO INTERFERENCE SECOND FUNCTION
operating_current_rating_per_function_in_amps3.0 2ND RADIO INTERFERENCE SECOND FUNCTION
operating_voltage_rating_and_type_per_function115.0 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION
power_line_frequency_rating_per_function_in_hertz60.0 2ND RADIO INTERFERENCE SECOND FUNCTION
NSN3120-01-317-9662
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A3707 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
GP2/14.00/13.00-20/TR445/ON CENTInterchangeable
interchangeable cross-reference
interchangeable
ZZ-I-550Interchangeable
interchangeable cross-reference
interchangeable
13.00-20Interchangeable
interchangeable cross-reference
interchangeable
GP3/13.00/14.00-20/TR220A/OFFCENInterchangeable
interchangeable cross-reference
interchangeable
519462Interchangeable
interchangeable cross-reference
interchangeable
GP2/13.00/14.00-20/TR445/ON CENTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A3707?
A3707 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A3707?
There are 14 known substitutes for A3707: GP2/14.00/13.00-20/TR445/ON CENT, ZZ-I-550, 13.00-20 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A3707?
A3707 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-317-9662. 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