11258-C-18 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

11258-C-18: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thickness: 0.500 INCHES NOMINAL IN, flange_diameter: 4.250 INCHES NOMINAL IN, style_designator: ROUND, ONE BOLT HOLE CIRCLE, bolt_hole_diameter: 0.562 INCHES NOMINAL IN, bolt_circle_diameter: 3.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-103-0076, 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

11258-C-18

NSN: 4730-01-103-0076
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 88032 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
thickness	0.500 INCHES NOMINAL IN
flange_diameter	4.250 INCHES NOMINAL IN
style_designator	ROUND, ONE BOLT HOLE CIRCLE
bolt_hole_diameter	0.562 INCHES NOMINAL IN
bolt_hole_quantity	4
bolt_circle_diameter	3.125 INCHES NOMINAL IN
flange_section_style	PLAIN FACE (BLIND)
face_seating_surface_condition	SERRATED
material_document_and_classification	QQ-S-763,CLASS 304L,COND A-HF FED SPEC SINGLE MATERIAL RESPONSE
nominal_pipe_size_for_which_designed	1.000 INCHES IN
NSN	4730-01-103-0076

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE DIAMETER: 4.250 INCHES NOMINAL IN

•

FACE SEATING SURFACE CONDITION: SERRATED

•

NOMINAL PIPE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN

•

FLANGE SECTION STYLE: PLAIN FACE (BLIND)

•

STYLE DESIGNATOR: ROUND, ONE BOLT HOLE CIRCLE

•

BOLT HOLE DIAMETER: 0.562 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 304L,COND A-HF FED SPEC SINGLE MATERIAL RESPONSE

•

BOLT HOLE QUANTITY: 4

TECHNICAL CHARACTERISTICS

FLANGE DIAMETER	4.250 INCHES NOMINAL IN
FACE SEATING SURFACE CONDITION	SERRATED
NOMINAL PIPE SIZE FOR WHICH DESIGNED	1.000 INCHES IN
FLANGE SECTION STYLE	PLAIN FACE (BLIND)
STYLE DESIGNATOR	ROUND, ONE BOLT HOLE CIRCLE
BOLT HOLE DIAMETER	0.562 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CLASS 304L,COND A-HF FED SPEC SINGLE MATERIAL RESPONSE
BOLT HOLE QUANTITY	4
BOLT CIRCLE DIAMETER	3.125 INCHES NOMINAL IN
MATERIAL	STEEL CORROSION RESISTING

SUBSTITUTES & CROSS-REFERENCES 5

PL-11117-F-18ITEM 186Reference document

Same NSN cross-reference

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

12351C18BReference document

Same NSN cross-reference

Reference document — Secondary reference

Y-100D186MX2Reference document

Same NSN cross-reference

Reference document — Secondary reference

PL-11117-F-18Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

12351C18Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 11258-C-18?

11258-C-18 is a IMPELLER,PUMP,CENTRIFUGAL.

What parts can replace 11258-C-18?

There are 5 known substitutes for 11258-C-18: PL-11117-F-18ITEM 186, 12351C18B, Y-100D186MX2 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 11258-C-18?

11258-C-18 is cataloged in the U.S. Government catalog under NSN 4730-01-103-0076. This indicates validated use in U.S. government and defense supply chains.

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11258-C-18 — IMPELLER,PUMP,CENTRIFUGAL

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