PartsTable / MRO / 125-401
125-401
✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER, first_end_style: SQUARE W/THRU HOLE, second_end_style: SQUARE W/THRU HOLE, surface_treatment: CHROMATE OVERALL, first_end_location: TAPERED END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-6389, 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 →
125-401
NSN: 5330-00-285-6389 FSC: 5330 CAGE: 28953 — RIX INDUSTRIES (USA)
SPECIFICATIONS
material ALUMINUM ALLOY 2024 OVERALL surface_finish 63.0 MICROINCHES OUTSIDE DIAMETER first_end_style SQUARE W/THRU HOLE second_end_style SQUARE W/THRU HOLE surface_treatment CHROMATE OVERALL first_end_location TAPERED END large_end_diameter 0.0953 INCHES MINIMUM AND 0.0961 INCHES MAXIMUM IN pin_overall_length 0.080 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN end_item_identification EQUIPMENT SHELTER GROUP material_document_and_classification QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL second_end_relationship_with_first_end NOT IDENTICAL surface_treatment_document_and_classification MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL NSN 5330-00-285-6389
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 125-401
MFR: OEM
⚠ VERIFY BEFORE ORDERING
Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade.
Chemical incompatibility causes swelling, brittleness, or rapid degradation
✓ BROKER TIP
Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure.
Standard durometer is 70A — verify if application requires different hardness
PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
16137 Interchangeable interchangeable cross-reference
interchangeable
16113 Interchangeable interchangeable cross-reference
interchangeable
K232 Interchangeable interchangeable cross-reference
interchangeable
B50066 Interchangeable interchangeable cross-reference
interchangeable
50066 Interchangeable interchangeable cross-reference
interchangeable
400797PC13 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 125-401?
125-401 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 125-401?
There are 26 known substitutes for 125-401: 16137, 16113, K232 and 23 more. Substitute compatibility should be verified for your specific system.
Is 125-401 still available?
125-401 is currently cancelled.
Request a Quote — 125-401