NAS554-4 — CONNECTOR,MULTIPLE,FLUID PRESSUR

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

NAS554-4: CONNECTOR,MULTIPLE,FLUID PRESSUR.

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include material: STEEL, thickness: 0.776 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN, thread_size: 7/16 IN.-20 LOCATION NOT OTHERWISE SPECIFIED IN, thread_class: 3A LOCATION NOT OTHERWISE SPECIFIED A, overall_width: 0.783 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN, overall_length: 1.377 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-541-8300, 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

NAS554-4

NSN: 4730-00-541-8300
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)

SPECIFICATIONS

material	STEEL
thickness	0.776 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
thread_size	7/16 IN.-20 LOCATION NOT OTHERWISE SPECIFIED IN
thread_class	3A LOCATION NOT OTHERWISE SPECIFIED A
overall_width	0.783 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
overall_length	1.377 INCHES NOMINAL IN
furnished_items	SEAT LOCATION NOT OTHERWISE SPECIFIED
connection_style	FLARED LOCATION NOT OTHERWISE SPECIFIED
style_designator	1 FLUID CONNECTION
thread_direction	RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
thread_provision	THREADED LOCATION NOT OTHERWISE SPECIFIED
seat_angle_in_deg	37.0 LOCATION NOT OTHERWISE SPECIFIED
NSN	4730-00-541-8300

COMPONENT DIAGRAM

KEY FEATURES

•

DEG BETWEEN OUTLETS: 45.0

•

BOLT HOLE FLUID PASSAGE: PROVIDED

•

SEAT ANGLE IN DEG: 37.0 LOCATION NOT OTHERWISE SPECIFIED

•

THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED

•

FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED: 1/4 IN. OD TUBE IN

•

CONNECTION STYLE: FLARED LOCATION NOT OTHERWISE SPECIFIED

•

BOLT HOLE FLATS SERRATIONS: NOT PROVIDED

•

STYLE DESIGNATOR: 1 FLUID CONNECTION

TECHNICAL CHARACTERISTICS

DEG BETWEEN OUTLETS	45.0
BOLT HOLE FLUID PASSAGE	PROVIDED
SEAT ANGLE IN DEG	37.0 LOCATION NOT OTHERWISE SPECIFIED
THREAD PROVISION	THREADED LOCATION NOT OTHERWISE SPECIFIED
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED	1/4 IN. OD TUBE IN
CONNECTION STYLE	FLARED LOCATION NOT OTHERWISE SPECIFIED
BOLT HOLE FLATS SERRATIONS	NOT PROVIDED
STYLE DESIGNATOR	1 FLUID CONNECTION
FLUID CONNECTION QUANTITY	1 LOCATION NOT OTHERWISE SPECIFIED
BOLT HOLE DIAMETER	0.437 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN

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 1

MIL-F-5509Reference document

Same NSN cross-reference

Reference document — Identification 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 NAS554-4?

NAS554-4 is a CONNECTOR,MULTIPLE,FLUID PRESSUR.

What parts can replace NAS554-4?

There is 1 known substitute for NAS554-4: MIL-F-5509. Substitute compatibility should be verified for your specific system.

What is the NSN for NAS554-4?

NAS554-4 is cataloged in the U.S. Government catalog under NSN 4730-00-541-8300. This indicates validated use in U.S. government and defense supply chains.

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NAS554-4 — CONNECTOR,MULTIPLE,FLUID PRESSUR

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