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Technical Data Sheet
PartsTable / COMPONENT / AN844
AN844 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL, flow_angle: 45.0 DEGREES, leg_length: 0.875 INCHES NOMINAL FIRST END IN, seat_angle: 30.0 DEGREES FIRST END, connection_type: UNTHREADED EXTERNAL HOSE SECOND END, connection_style: INVERTED FLARE (PIPE) FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-151-0162, 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
AN844
NSN: 5306-00-151-0162
FSC: 5306
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL
flow_angle45.0 DEGREES
leg_length0.875 INCHES NOMINAL FIRST END IN
seat_angle30.0 DEGREES FIRST END
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
connection_styleINVERTED FLARE (PIPE) FIRST END
surface_treatmentANODIZE OVERALL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.250 INCHES FIRST END IN
maximum_operating_temp-65.0 FAHRENHEIT FIRST RESPONSE DEGF
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
thread_series_designatorNPT FIRST END
NSN5306-00-151-0162
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AN844 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD CLASS: 3A A
•
THREAD DIRECTION: RIGHT-HAND
•
FEATURES PROVIDED: FINISHED HEAD
•
THREAD LENGTH: 0.681 INCHES MINIMUM IN
•
SURFACE TREATMENT: CADMIUM OR DICHROMATE OVERALL
•
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 4.406 INCHES MINIMUM AND 4.438 INCHES MAXIMUM FIRST HOLE IN
•
SHANK UNTHREADED HOLE DIAMETER: 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3A A
THREAD DIRECTIONRIGHT-HAND
FEATURES PROVIDEDFINISHED HEAD
THREAD LENGTH0.681 INCHES MINIMUM IN
SURFACE TREATMENTCADMIUM OR DICHROMATE OVERALL
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER4.406 INCHES MINIMUM AND 4.438 INCHES MAXIMUM FIRST HOLE IN
SHANK UNTHREADED HOLE DIAMETER0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN
NOMINAL THREAD DIAMETER0.500 INCHES IN
GRIP LENGTH3.886 INCHES MINIMUM AND 3.928 INCHES MAXIMUM IN
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
AS4843/2Interchangeable
interchangeable cross-reference
interchangeable
AN844-8DInterchangeable
interchangeable cross-reference
interchangeable
AN844-6DInterchangeable
interchangeable cross-reference
interchangeable
AN-844Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN844?
AN844 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace AN844?
There are 4 known substitutes for AN844: AS4843/2, AN844-8D, AN844-6D and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN844?
AN844 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-151-0162. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026