SF-28-153-0003 — HOSE,AIR DUCT

✓ Government record, cited

— · PIPE SECTION

PRODUCT OVERVIEW

SF-28-153-0003: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: FIBERGLASS AND RUBBER SILICONE CLASS Q SINGLE PLY, wall_thickness: 0.063 INCHES NOMINAL IN, connection_type: PLAIN BOTH ENDS, inside_diameter: 2.620 INCHES NOMINAL FIRST END IN, special_features: TITANIUM RING CONNECTED AT ONE END OF DUCT BY 6 MOUNTING HOLES 5/16 IN. DIA,USED ON ROCKWELL CORP.

B-1B AIRCRAFT IN, style_designator: SLEEVE SECTION. This part is cataloged in the U.S. Government catalog under NSN 4720-01-308-1776, 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

SF-28-153-0003

NSN: 4720-01-308-1776
FSC: 4720 — Hose and Flexible Tubing
CAGE: 16357 — ROYAL ENGINEERED COMPOSITES, INC. (USA)

SPECIFICATIONS

material	FIBERGLASS AND RUBBER SILICONE CLASS Q SINGLE PLY
wall_thickness	0.063 INCHES NOMINAL IN
connection_type	PLAIN BOTH ENDS
inside_diameter	2.620 INCHES NOMINAL FIRST END IN
special_features	TITANIUM RING CONNECTED AT ONE END OF DUCT BY 6 MOUNTING HOLES 5/16 IN. DIA,USED ON ROCKWELL CORP. B-1B AIRCRAFT IN
style_designator	SLEEVE SECTION
cross-sectional_shape_style	ROUND
measuring_method_and_length	1.900 INCHES NOMINAL OVERALL IN
NSN	4720-01-308-1776

COMPONENT DIAGRAM

KEY FEATURES

•

MEASURING METHOD AND LENGTH: 1.900 INCHES NOMINAL OVERALL IN

•

CONNECTION TYPE: PLAIN BOTH ENDS

•

STYLE DESIGNATOR: SLEEVE SECTION

•

CROSS-SECTIONAL SHAPE STYLE: ROUND

•

WALL THICKNESS: 0.063 INCHES NOMINAL IN

•

INSIDE DIAMETER: 2.620 INCHES NOMINAL FIRST END IN

•

MATERIAL: FIBERGLASS AND RUBBER SILICONE CLASS Q SINGLE PLY

TECHNICAL CHARACTERISTICS

MEASURING METHOD AND LENGTH	1.900 INCHES NOMINAL OVERALL IN
CONNECTION TYPE	PLAIN BOTH ENDS
STYLE DESIGNATOR	SLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLE	ROUND
WALL THICKNESS	0.063 INCHES NOMINAL IN
INSIDE DIAMETER	2.620 INCHES NOMINAL FIRST END IN
SPECIAL FEATURES	TITANIUM RING CONNECTED AT ONE END OF DUCT BY 6 MOUNTING HOLES 5/16 IN. DIA,USED ON ROCKWELL CORP. B-1B AIRCRAFT IN
MATERIAL	FIBERGLASS AND RUBBER SILICONE CLASS Q SINGLE PLY

OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing

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

4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025

SUBSTITUTES & CROSS-REFERENCES 2

LE261-0107-0003Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LE261-0107Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is SF-28-153-0003?

SF-28-153-0003 is a HOSE,AIR DUCT.

What parts can replace SF-28-153-0003?

There are 2 known substitutes for SF-28-153-0003: LE261-0107-0003, LE261-0107. Substitute compatibility should be verified for your specific system.

What is the NSN for SF-28-153-0003?

SF-28-153-0003 is cataloged in the U.S. Government catalog under NSN 4720-01-308-1776. This indicates validated use in U.S. government and defense supply chains.

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