PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 203613
203613 ✓ Verified by PartsTable
— · HOSE FITTING
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 ELEMENT,INTAKE AIR CLEANE. Key specifications include material: GLASS FIBER FILTERING MEDIUM, design_type: LIMITED, body_diameter: 7.125 INCHES NOMINAL IN, style_designator: CYLINDRICAL W/OPEN ENDS, body_overall_length: 8.810 INCHES NOMINAL IN, body_inside_diameter: 4.625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-906-7921, 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
203613
NSN: 4730-00-906-7921
FSC: 4730
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
materialGLASS FIBER FILTERING MEDIUM
design_typeLIMITED
body_diameter7.125 INCHES NOMINAL IN
style_designatorCYLINDRICAL W/OPEN ENDS
body_overall_length8.810 INCHES NOMINAL IN
body_inside_diameter4.625 INCHES NOMINAL IN
NSN4730-00-906-7921
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 203613 · 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
•
THREAD DIRECTION: RIGHT-HAND
•
HOSE NOMINAL SIZE: 0.312 INCHES IN
•
THREAD QUANTITY PER INCH: 28
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
THREAD SERIES: UN
•
SMALLEST INSIDE DIAMETER: 0.0796 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 96906-MS39135 GOVERNMENT STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
HOSE NOMINAL SIZE0.312 INCHES IN
THREAD QUANTITY PER INCH28
NOMINAL THREAD SIZE0.500 INCHES IN
THREAD SERIESUN
SMALLEST INSIDE DIAMETER0.0796 INCHES NOMINAL IN
SPECIAL FEATURESHOSE END CONNECTION CONTAINS EXTERNAL THD PORTION,15/16 IN. -8 NS THD,0.380 IN. LG W/0.843 IN. PORM 0.003 ROOT DIA IN
SPECIFICATION/STANDARD DATA96906-MS39135 GOVERNMENT STANDARD
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 360 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
LV-10Interchangeable
interchangeable cross-reference
interchangeable
K6X PLUSInterchangeable
interchangeable cross-reference
interchangeable
LV1033104Interchangeable
interchangeable cross-reference
interchangeable
243CInterchangeable
interchangeable cross-reference
interchangeable
203613Interchangeable
interchangeable cross-reference
interchangeable
203604-028-0881Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203613?
203613 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace 203613?
There are 13 known substitutes for 203613: LV-10, K6X PLUS, LV1033104 and 10 more. Substitute compatibility should be verified for your specific system.
Is 203613 still available?
203613 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