21A72020 — CYLINDER SLEEVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21A72020: CYLINDER SLEEVE.

The CYLINDER SLEEVE is a the manufacturer industrial component. Key specifications include material: IRON CAST, body_length: 13.625 INCHES NOMINAL IN, design_type: DRY, intake_hole: NOT INCLUDED, groove_width: 0.320 INCHES NOMINAL IN, taper_length: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-649-6557, 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

21A72020

NSN: 2815-00-649-6557
FSC: 2815 — Diesel Engines and Components
CAGE: 50024 — COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO (USA)

SPECIFICATIONS

material	IRON CAST
body_length	13.625 INCHES NOMINAL IN
design_type	DRY
intake_hole	NOT INCLUDED
groove_width	0.320 INCHES NOMINAL IN
taper_length	0.375 INCHES NOMINAL IN
valve_recess	NOT INCLUDED
bore_diameter	9.000 INCHES NOMINAL IN
overall_length	22.000 INCHES NOMINAL IN
top_intake_port	NOT INCLUDED
flange_thickness	1.458 INCHES NOMINAL IN
style_designator	WET, TWO SEAL GROOVES, INSTALLATION CHAMFER
NSN	2815-00-649-6557

COMPONENT DIAGRAM

KEY FEATURES

•

GROOVE RADIUS DEPTH: 0.235 INCHES NOMINAL IN

•

FLANGE THICKNESS: 1.458 INCHES NOMINAL IN

•

DESIGN TYPE: DRY

•

BODY OUTSIDE DIAMETER: 9.990 INCHES NOMINAL IN

•

TOP INTAKE PORT: NOT INCLUDED

•

TAPER MINOR DIAMETER: 9.604 INCHES NOMINAL IN

•

STYLE DESIGNATOR: WET, TWO SEAL GROOVES, INSTALLATION CHAMFER

TECHNICAL CHARACTERISTICS

GROOVE RADIUS DEPTH	0.235 INCHES NOMINAL IN
FLANGE THICKNESS	1.458 INCHES NOMINAL IN
DESIGN TYPE	DRY
BODY OUTSIDE DIAMETER	9.990 INCHES NOMINAL IN
TOP INTAKE PORT	NOT INCLUDED
TAPER MINOR DIAMETER	9.604 INCHES NOMINAL IN
STYLE DESIGNATOR	WET, TWO SEAL GROOVES, INSTALLATION CHAMFER
OVERALL LENGTH	22.000 INCHES NOMINAL IN
TOP INSIDE CHAMFER	NOT INCLUDED
VALVE RECESS	NOT INCLUDED

OTHER ITEMS IN FSC 2815 — Diesel Engines and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2815-00-011-9099 2815-00-017-1875 2815-00-024-4185 2815-00-033-1482 2815-00-036-5350 2815-00-179-7630 2815-00-346-4639 2815-00-592-5308

SUBSTITUTES & CROSS-REFERENCES 4

22110115Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

22110110Reference document

Same NSN cross-reference

Reference document — Secondary reference

DRP-16110 PC 17Reference document

Same NSN cross-reference

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

2211015-1Reference 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 21A72020?

21A72020 is a CYLINDER SLEEVE.

What parts can replace 21A72020?

There are 4 known substitutes for 21A72020: 22110115, 22110110, DRP-16110 PC 17 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 21A72020?

21A72020 is cataloged in the U.S. Government catalog under NSN 2815-00-649-6557. This indicates validated use in U.S. government and defense supply chains.

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