61P-4 — NUT,COUPLING,FLEXIBLE CASING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

61P-4: NUT,COUPLING,FLEXIBLE CASING.

The NUT,COUPLING,FLEXIBLE CASING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 NUT, nut_style: TUBE COUPLING, nut_height: 0.343 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, thread_size: 3/8 IN.-24 IN, thread_class: 3B, thread_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-817-1891, 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

61P-4

NSN: 4730-00-817-1891
NIINs: 008171891, 008552020
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 93061 — PARKER-HANNIFIN CORP DIV FLUID SYSTEM CONNECTOR DIVISION (USA)

SPECIFICATIONS

material	COPPER ALLOY 360 NUT
nut_style	TUBE COUPLING
nut_height	0.343 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
thread_size	3/8 IN.-24 IN
thread_class	3B
thread_length	0.250 INCHES NOMINAL IN
thread_series	UNF
overall_length	0.375 INCHES NOMINAL IN
outside_diameter	0.438 INCHES NOMINAL IN
special_features	GRUMMAN AIRCRAFT MODEL A10
thread_direction	RIGHT-HAND
fabrication_method	CAST
NSN	4730-00-817-1891

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH TO SHOULDER: 0.359 INCHES NOMINAL IN

•

WIDTH ACROSS FLATS: 0.437 INCHES NOMINAL IN

•

THREAD SERIES: UNF

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.437 INCHES IN

•

NUT HEIGHT: 0.343 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN

•

NUT STYLE: TUBE COUPLING

TECHNICAL CHARACTERISTICS

LENGTH TO SHOULDER	0.359 INCHES NOMINAL IN
WIDTH ACROSS FLATS	0.437 INCHES NOMINAL IN
THREAD SERIES	UNF
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.437 INCHES IN
NUT HEIGHT	0.343 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
SPECIAL FEATURES	GRUMMAN AIRCRAFT MODEL A10
NUT STYLE	TUBE COUPLING
THREAD CLASS	3B
THREAD QUANTITY PER INCH	20

SUBSTITUTES & CROSS-REFERENCES 2

261-PX1/4Reference document

Same NSN cross-reference

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

261P1-4Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 61P-4?

61P-4 is a NUT,COUPLING,FLEXIBLE CASING.

What parts can replace 61P-4?

There are 2 known substitutes for 61P-4: 261-PX1/4, 261P1-4. Substitute compatibility should be verified for your specific system.

What is the NSN for 61P-4?

61P-4 is cataloged in the U.S. Government catalog under NSN 4730-00-817-1891. This indicates validated use in U.S. government and defense supply chains.

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61P-4 — NUT,COUPLING,FLEXIBLE CASING

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