PartsTable
Technical Data Sheet
PartsTable / COMPONENT / M-500-B
M-500-B ✓ 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,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL CORROSION RESISTING FILTERING MEDIUM, body_length: 11.120 INCHES NOMINAL IN, mounting_type: OUTLET CONNECTION TOP, style_designator: SUCTION TYPE BLUNT END, body_outside_diameter: 5.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-116-0477, 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
M-500-B
NSN: 4730-00-116-0477
FSC: 4730
CAGE: 27473 — OIL FILTER CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FILTERING MEDIUM
body_length11.120 INCHES NOMINAL IN
mounting_typeOUTLET CONNECTION TOP
style_designatorSUCTION TYPE BLUNT END
body_outside_diameter5.250 INCHES NOMINAL IN
filtering_element_quantity1
NSN4730-00-116-0477
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: M-500-B · 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
•
BODY OUTSIDE DIAMETER: 5.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SUCTION TYPE BLUNT END
•
MATERIAL: STEEL CORROSION RESISTING FILTERING MEDIUM
•
MOUNTING TYPE: OUTLET CONNECTION TOP
•
FILTERING ELEMENT QUANTITY: 1
•
BODY LENGTH: 11.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER5.250 INCHES NOMINAL IN
STYLE DESIGNATORSUCTION TYPE BLUNT END
MATERIALSTEEL CORROSION RESISTING FILTERING MEDIUM
MOUNTING TYPEOUTLET CONNECTION TOP
FILTERING ELEMENT QUANTITY1
BODY LENGTH11.120 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
A-250Interchangeable
interchangeable cross-reference
interchangeable
138011-15Interchangeable
interchangeable cross-reference
interchangeable
16821Interchangeable
interchangeable cross-reference
interchangeable
L1-1096-13Interchangeable
interchangeable cross-reference
interchangeable
74394Interchangeable
interchangeable cross-reference
interchangeable
24P233829-21-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy M-500-B?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is M-500-B?
M-500-B is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace M-500-B?
There are 10 known substitutes for M-500-B: A-250, 138011-15, 16821 and 7 more. Substitute compatibility should be verified for your specific system.
Is M-500-B still available?
M-500-B is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — M-500-B

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026