B-8658 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B-8658: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER SILICONE, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, load_rating: 4.950 POUNDS MINIMUM AND 6.050 POUNDS MAXIMUM LBS, bead_diameter: 1.655 INCHES NOMINAL IN, hole_diameter: 0.234 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-418-1761, 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

B-8658

NSN: 5360-00-418-1761
NIINs: 004181761, 010348289
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 01121 — ROCKWELL AUTOMATION, INC. DBA ROCKWELL AUTOMATION (USA)

SPECIFICATIONS

material	RUBBER SILICONE
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
load_rating	4.950 POUNDS MINIMUM AND 6.050 POUNDS MAXIMUM LBS
bead_diameter	1.655 INCHES NOMINAL IN
coil_quantity	8
hole_diameter	0.234 INCHES NOMINAL IN
overall_height	0.750 INCHES NOMINAL IN
inside_diameter	0.7935 INCHES NOMINAL IN
outside_diameter	2.740 INCHES NOMINAL IN
style_designator	SPECIAL SHAPED
bolt_hole_quantity	4
material_thickness	0.017 INCHES NOMINAL IN
NSN	5360-00-418-1761

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.916 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN

•

LOAD RATING: 4.950 POUNDS MINIMUM AND 6.050 POUNDS MAXIMUM LBS

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

STYLE DESIGNATOR: CYLINDRICAL

•

SPRING FREE LENGTH: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN

•

SPRING DEFLECTION RATE: 0.551 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 0.7935 INCHES NOMINAL IN

•

SPRING LENGTH UNDER LOAD: 0.886 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.916 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
LOAD RATING	4.950 POUNDS MINIMUM AND 6.050 POUNDS MAXIMUM LBS
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATOR	CYLINDRICAL
SPRING FREE LENGTH	0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
SPRING DEFLECTION RATE	0.551 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.7935 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD	0.886 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER	0.916 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
COIL QUANTITY	8

SUBSTITUTES & CROSS-REFERENCES 3

2742L4-14Reference document

Same NSN cross-reference

Reference document — Secondary reference

K78872PC3EReference document

Same NSN cross-reference

Reference document — Secondary reference

K76277ITEM1EReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy B-8658?

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 B-8658?

B-8658 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

What parts can replace B-8658?

There are 3 known substitutes for B-8658: 2742L4-14, K78872PC3E, K76277ITEM1E. Substitute compatibility should be verified for your specific system.

What is the NSN for B-8658?

B-8658 is cataloged in the U.S. Government catalog under NSN 5360-00-418-1761. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

B-8658 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

Request a Quote — B-8658