AS1251D10 — UNION,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

AS1251D10: UNION,TUBE.

The UNION,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, seat_type: RECESSED, seat_angle: 37.0 DEGREES ALL ENDS, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) ALL ENDS, special_features: O-RING PER AS1097; WIDTH ACROSS FLATS WRENCHING FACILITY 1.113-1.128 IN; NOMINAL TUBE SIZE 0.625 IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-579-1969, 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

AS1251D10

NSN: 4730-01-579-1969
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OVERALL
seat_type	RECESSED
seat_angle	37.0 DEGREES ALL ENDS
connection_type	THREADED EXTERNAL TUBE ALL ENDS
connection_style	FLARED (TUBE) ALL ENDS
special_features	O-RING PER AS1097; WIDTH ACROSS FLATS WRENCHING FACILITY 1.113-1.128 IN; NOMINAL TUBE SIZE 0.625 IN
style_designator	RIGID, SHORT CENTER WRENCHING FACILITY
surface_treatment	ANODIZE OVERALL
nominal_thread_size	0.875 INCHES ALL ENDS IN
nominal_overall_length	1.844 INCHES IN
end_item_identification	RQ-4A, GLOBAL HAWK A
thread_quantity_per_inch	14 ALL ENDS
NSN	4730-01-579-1969

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 TYPE II, CLASS 2,DYE BLUE AND DUPLEX SEAL MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

CONNECTION STYLE: FLARED (TUBE) ALL ENDS

•

NOMINAL OVERALL LENGTH: 1.844 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS

•

STYLE DESIGNATOR: RIGID, SHORT CENTER WRENCHING FACILITY

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS-QQ-225/6 OR AMS 4112 TYPE 2024-T6 ASSN STD SINGLE MATERIAL RESPONSE OR AMS-QQ-A-225/6 2024-T851 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SEAT TYPE: RECESSED

•

NOMINAL THREAD SIZE: 0.875 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 TYPE II, CLASS 2,DYE BLUE AND DUPLEX SEAL MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLE	FLARED (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH	1.844 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATOR	RIGID, SHORT CENTER WRENCHING FACILITY
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-QQ-225/6 OR AMS 4112 TYPE 2024-T6 ASSN STD SINGLE MATERIAL RESPONSE OR AMS-QQ-A-225/6 2024-T851 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SEAT TYPE	RECESSED
NOMINAL THREAD SIZE	0.875 INCHES ALL ENDS IN
SEAT ANGLE	37.0 DEGREES ALL ENDS
SPECIAL FEATURES	O-RING PER AS1097; WIDTH ACROSS FLATS WRENCHING FACILITY 1.113-1.128 IN; NOMINAL TUBE SIZE 0.625 IN

SUBSTITUTES & CROSS-REFERENCES 1

SAE-AS1251Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 AS1251D10?

AS1251D10 is a UNION,TUBE.

What parts can replace AS1251D10?

There is 1 known substitute for AS1251D10: SAE-AS1251. Substitute compatibility should be verified for your specific system.

What is the NSN for AS1251D10?

AS1251D10 is cataloged in the U.S. Government catalog under NSN 4730-01-579-1969. This indicates validated use in U.S. government and defense supply chains.

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AS1251D10 — UNION,TUBE

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