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AS21941-10H8 — BOLT,FLUID PASSAGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS21941-10H8: BOLT,FLUID PASSAGE.

The BOLT,FLUID PASSAGE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, body_style: BODY WRENCHING, overall_length: 4.799 INCHES NOMINAL IN, width_across_flats: 1.121 INCHES MINIMUM AND 1.128 INCHES MAXIMUM IN, first_end_thread_class: 3A A, first_end_thread_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-500-7101, 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
AS21941-10H8
NSN: 4730-01-500-7101
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
body_styleBODY WRENCHING
overall_length4.799 INCHES NOMINAL IN
width_across_flats1.121 INCHES MINIMUM AND 1.128 INCHES MAXIMUM IN
first_end_thread_class3A A
first_end_thread_length0.500 INCHES NOMINAL IN
second_end_thread_class3A A
wrenching_feature_styleHEXAGON
concentric_hole_diameter0.422 INCHES NOMINAL IN
second_end_thread_length0.625 INCHES NOMINAL IN
first_end_connection_typeTHREADED EXTERNAL TUBE
first_end_style_designatorFLARELESS
NSN4730-01-500-7101
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS21941-10H8 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF)
•
WIDTH ACROSS FLATS: 1.121 INCHES MINIMUM AND 1.128 INCHES MAXIMUM IN
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END THREAD QUANTITY PER INCH: 14
•
SECOND END NOMINAL THREAD SIZE: 0.875 INCHES IN
•
SECOND END THREAD CLASS: 3A A
•
BODY STYLE: BODY WRENCHING
•
FIRST END THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS
FIRST END THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
WIDTH ACROSS FLATS1.121 INCHES MINIMUM AND 1.128 INCHES MAXIMUM IN
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END THREAD QUANTITY PER INCH14
SECOND END NOMINAL THREAD SIZE0.875 INCHES IN
SECOND END THREAD CLASS3A A
BODY STYLEBODY WRENCHING
FIRST END THREAD CLASS3A A
FIRST END THREAD QUANTITY PER INCH16
FIRST END STYLE DESIGNATORFLARELESS
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 2
SAE-AS18280Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MS21941-10H8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS21941-10H8?
AS21941-10H8 is a BOLT,FLUID PASSAGE.
What parts can replace AS21941-10H8?
There are 2 known substitutes for AS21941-10H8: SAE-AS18280, MS21941-10H8. Substitute compatibility should be verified for your specific system.
What is the NSN for AS21941-10H8?
AS21941-10H8 is cataloged in the U.S. Government catalog under NSN 4730-01-500-7101. This indicates validated use in U.S. government and defense supply chains.
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