55913 — VACUUM DIAPHRAGM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

55913: VACUUM DIAPHRAGM.

The VACUUM DIAPHRAGM is a the manufacturer industrial component. Key specifications include width: 1.720 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN, length: 4.230 INCHES MINIMUM AND 4.270 INCHES MAXIMUM IN, material: STEEL COMP 304, hole_diameter: 0.213 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN, body_thickness: 0.060 INCHES NOMINAL IN, flange_thickness: 0.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-832-8729, 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

55913

NSN: 2990-00-832-8729
NIINs: 008328729, 011118294, 013442997
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 96046 — CRANE PUMPS & SYSTEMS PFT CORP DIV CRANE PUMPS & SYSTEM PFT CORP. (USA)

SPECIFICATIONS

width	1.720 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN
length	4.230 INCHES MINIMUM AND 4.270 INCHES MAXIMUM IN
material	STEEL COMP 304
hole_diameter	0.213 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN
body_thickness	0.060 INCHES NOMINAL IN
flange_thickness	0.060 INCHES NOMINAL IN
special_features	FOUR ADDITIONAL HOLES; FINISH COLOR BLACK
surface_treatment	OXIDE
securing_device_type	SPECIAL
first_recess_inside_height	0.900 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN
cross-sectional_shape_style	RECESS, SAME SHAPE AS THE PERIPHERY
mounting_opening_shape_style	UNTHREADED HOLE
NSN	2990-00-832-8729

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: AIR CLEANER

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: RD;SNAP-ON TYPE

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	AIR CLEANER
GENERAL CHARACTERISTICS ITEM DESCRIPTION	RD;SNAP-ON TYPE
END ITEM IDENTIFICATION	3805-01-030-2816

SUBSTITUTES & CROSS-REFERENCES 7

1DX19Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3837334R2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

383734R2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

141276Reference document

Same NSN cross-reference

Reference document — Secondary reference

2191-P103198Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

L30414Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 55913?

55913 is a VACUUM DIAPHRAGM.

What parts can replace 55913?

There are 7 known substitutes for 55913: 1DX19, 3837334R2, 383734R2 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 55913?

55913 is cataloged in the U.S. Government catalog under NSN 2990-00-832-8729. This indicates validated use in U.S. government and defense supply chains.

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