540905-49 — RESTRICTOR UNIT,FLUID FLOW

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

540905-49: RESTRICTOR UNIT,FLUID FLOW.

The RESTRICTOR UNIT,FLUID FLOW is a the manufacturer industrial component. Key specifications include diameter: 0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN, material: STEEL COMP 304 BODY, design_type: STRAIGHT, overall_length: 1.560 INCHES NOMINAL IN, pressure_rating: 300.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, orifice_diameter: 0.017 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-654-2349, 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

540905-49

NSN: 4730-00-654-2349
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)

SPECIFICATIONS

diameter	0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
material	STEEL COMP 304 BODY
design_type	STRAIGHT
overall_length	1.560 INCHES NOMINAL IN
pressure_rating	300.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
orifice_diameter	0.017 INCHES NOMINAL IN
special_features	49 PPH FLOW RATE FOR HYDROCARBON FLUIDS
end_connection_type	ANY ACCEPTABLE LOCATION NOT OTHERWISE SPECIFIED
end_connection_similarity	NOT IDENTICAL
strainer_type_and_quantity	2 SCREEN
material_document_and_classification	AMS 5639,PER UNITED AIRCRAFT SPEC NO HS 178 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
NSN	4730-00-654-2349

COMPONENT DIAGRAM

KEY FEATURES

•

PRESSURE RATING: 300.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS

•

STRAINER TYPE AND QUANTITY: 2 SCREEN

•

DESIGN TYPE: STRAIGHT

•

END CONNECTION TYPE: ANY ACCEPTABLE LOCATION NOT OTHERWISE SPECIFIED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5639,PER UNITED AIRCRAFT SPEC NO HS 178 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED

•

DIAMETER: 0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

PRESSURE RATING	300.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
STRAINER TYPE AND QUANTITY	2 SCREEN
DESIGN TYPE	STRAIGHT
END CONNECTION TYPE	ANY ACCEPTABLE LOCATION NOT OTHERWISE SPECIFIED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5639,PER UNITED AIRCRAFT SPEC NO HS 178 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
DIAMETER	0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
OVERALL LENGTH	1.560 INCHES NOMINAL IN
SPECIAL FEATURES	49 PPH FLOW RATE FOR HYDROCARBON FLUIDS
MATERIAL	STEEL CORROSION RESISTING SCREENING
MATERIAL	STEEL COMP 304 BODY

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

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

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 540905-49?

540905-49 is a RESTRICTOR UNIT,FLUID FLOW.

What is the NSN for 540905-49?

540905-49 is cataloged in the U.S. Government catalog under NSN 4730-00-654-2349. This indicates validated use in U.S. government and defense supply chains.

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540905-49 — RESTRICTOR UNIT,FLUID FLOW

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