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120-142 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

120-142: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include overall_length: 1.000 INCHES NOMINAL IN, drive_end_shape: RECTANGULAR SINGLE END EXTERNAL, special_features: 1/4 INCH HEX SQUARE DRIVE ADAPTER IN, drive_surface_size: 0.250 INCHES NOMINAL SINGLE END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-277-4377, 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
120-142
NSN: 4730-00-277-4377
NIINs: 002774377, 014244413, 015665511
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
overall_length1.000 INCHES NOMINAL IN
drive_end_shapeRECTANGULAR SINGLE END EXTERNAL
special_features1/4 INCH HEX SQUARE DRIVE ADAPTER IN
drive_surface_size0.250 INCHES NOMINAL SINGLE END IN
NSN4730-00-277-4377
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 120-142 · 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
KEY FEATURES
•
FLOW ANGLE: 90.0 DEGREES
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.375 INCHES SECOND END IN
•
CONNECTION STYLE: FLARED (TUBE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
LEG LENGTH: 0.750 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES SECOND END IN
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
LEG LENGTH0.750 INCHES NOMINAL SECOND END IN
LEG LENGTH1.281 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 3
6777301Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILF15049Reference document
Same NSN cross-reference
Reference document — Secondary reference
A4692Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 120-142?
120-142 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 120-142?
There are 3 known substitutes for 120-142: 6777301, MILF15049, A4692. Substitute compatibility should be verified for your specific system.
What is the NSN for 120-142?
120-142 is cataloged in the U.S. Government catalog under NSN 4730-00-277-4377. This indicates validated use in U.S. government and defense supply chains.
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