AN6289W16 — LOCKNUT,TUBE FITTING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

AN6289W16: LOCKNUT,TUBE FITTING.

The LOCKNUT,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: TUBE FITTING LOCKNUT, nut_height: 0.438 INCHES NOMINAL IN, thread_class: 3B, thread_series: UN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-436-0107, 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

AN6289W16

NSN: 4730-01-436-0107
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OVERALL
nut_style	TUBE FITTING LOCKNUT
nut_height	0.438 INCHES NOMINAL IN
thread_class	3B
thread_series	UN
thread_direction	RIGHT-HAND
width_across_flats	1.625 INCHES NOMINAL IN
nominal_thread_size	1.312 INCHES IN
packing_recess_depth	0.541 INCHES NOMINAL IN
packing_recess_diameter	1.541 INCHES NOMINAL IN
thread_quantity_per_inch	12
nominal_tube_outside_diameter	1.000 INCHES IN
NSN	4730-01-436-0107

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.625 INCHES NOMINAL IN

•

PACKING RECESS DIAMETER: 1.541 INCHES NOMINAL IN

•

THREAD SERIES: UN

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 1.312 INCHES IN

•

NUT HEIGHT: 0.438 INCHES NOMINAL IN

•

NUT STYLE: TUBE FITTING LOCKNUT

•

THREAD CLASS: 3B

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.625 INCHES NOMINAL IN
PACKING RECESS DIAMETER	1.541 INCHES NOMINAL IN
THREAD SERIES	UN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	1.312 INCHES IN
NUT HEIGHT	0.438 INCHES NOMINAL IN
NUT STYLE	TUBE FITTING LOCKNUT
THREAD CLASS	3B
THREAD QUANTITY PER INCH	12
MATERIAL	ALUMINUM ALLOY OVERALL

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 4

AS4841Reference document

Same NSN cross-reference

Reference document — Secondary reference

AS5179Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS4841Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AS5179W16Reference document

Same NSN cross-reference

Reference document — Secondary 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 AN6289W16?

AN6289W16 is a LOCKNUT,TUBE FITTING.

What parts can replace AN6289W16?

There are 4 known substitutes for AN6289W16: AS4841, AS5179, SAE-AS4841 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AN6289W16?

AN6289W16 is cataloged in the U.S. Government catalog under NSN 4730-01-436-0107. This indicates validated use in U.S. government and defense supply chains.

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AN6289W16 — LOCKNUT,TUBE FITTING

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