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Technical Data Sheet
PartsTable / MRO / 1200-022
1200-022 ✓ Verified by PartsTable
TERRA · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include width: 2.0 INCHES NOMINAL IN, material: ALUMINUM JACKET, thickness: 1.57 MILLIMETERS NOMINAL MM, body_length: 0.540 INCHES NOMINAL IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-526-0304, 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→ 1200-022
NSN: 4730-00-526-0304
FSC: 4730
CAGE: 14901 — RUSSELL COIL CO (USA)
SPECIFICATIONS
width2.0 INCHES NOMINAL IN
materialALUMINUM JACKET
thickness1.57 MILLIMETERS NOMINAL MM
body_length0.540 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_length1.067 INCHES NOMINAL IN
style_designatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size0.250 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
body_outside_diameter0.385 INCHES MAXIMUM IN
body_surface_treatmentSILVER
NSN4730-00-526-0304
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1200-022 · TERRA ⚠ 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
3-0761Interchangeable
interchangeable cross-reference
interchangeable
R523Interchangeable
interchangeable cross-reference
interchangeable
10576Interchangeable
interchangeable cross-reference
interchangeable
10781Interchangeable
interchangeable cross-reference
interchangeable
SL5265P/N10576Interchangeable
interchangeable cross-reference
interchangeable
SL5265PC36Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1200-022?
1200-022 is a FILTER,RADIO FREQUENCY INTERFERE manufactured by TERRA. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1200-022?
There are 21 known substitutes for 1200-022: 3-0761, R523, 10576 and 18 more. Substitute compatibility should be verified for your specific system.
Is 1200-022 still available?
1200-022 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026