FB-59 — BREATHER FILTER,EMISSION CONTROL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

FB-59: BREATHER FILTER,EMISSION CONTROL.

BREATHER FILTER,EMISSION CONTROL. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 7-1/2, inside_diameter: 0.500 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 6240-00-143-6558, 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

FB-59

NSN: 6240-00-143-6558
NIINs: 001436558, 005284638, 005904947, 010753438
FSC: 6240 — Electric Lamps
CAGE: 08717 — SLOAN COMPANY, THE DBA SLOAN LED (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity	7-1/2
inside_diameter	0.500 INCHES NOMINAL IN
style_designator	CYLINDRICAL
surface_treatment	CADMIUM OVERALL
spring_free_length	1.625 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND
spring_deflection_rate	310.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter	0.768 INCHES NOMINAL IN
NSN	6240-00-143-6558

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 10

657658Reference document

Same NSN cross-reference

Reference document — Secondary reference

43007018-4Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

OL-6839Reference document

Same NSN cross-reference

Reference document — Secondary reference

2140-0253Reference document

Same NSN cross-reference

Reference document — Secondary reference

2824Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

323470-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FB-59?

FB-59 is a BREATHER FILTER,EMISSION CONTROL.

What parts can replace FB-59?

There are 10 known substitutes for FB-59: 657658, 43007018-4, OL-6839 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for FB-59?

FB-59 is cataloged in the U.S. Government catalog under NSN 6240-00-143-6558. This indicates validated use in U.S. government and defense supply chains.

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FB-59 — BREATHER FILTER,EMISSION CONTROL

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