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8710628 — BOLT,FLUID PASSAGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

8710628: BOLT,FLUID PASSAGE.

The BOLT,FLUID PASSAGE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, body_style: PLAIN, overall_length: 5.062 INCHES NOMINAL IN, width_across_flats: 1.500 INCHES NOMINAL IN, first_end_seat_angle: 45.0 DEGREES NOMINAL, concentric_hole_depth: 2.656 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-047-3946, 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
8710628
NSN: 4730-00-047-3946
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 416
body_stylePLAIN
overall_length5.062 INCHES NOMINAL IN
width_across_flats1.500 INCHES NOMINAL IN
first_end_seat_angle45.0 DEGREES NOMINAL
concentric_hole_depth2.656 INCHES NOMINAL IN
first_end_seat_radius0.060 INCHES NOMINAL IN
second_end_seat_angle90.0 DEGREES NOMINAL
first_end_thread_class2A A
end_item_identificationHIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS); MULTIPLE LAUNCH ROCKET SYSTEM
first_end_thread_length0.750 INCHES NOMINAL IN
second_end_thread_class2B
NSN4730-00-047-3946
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8710628 · 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: UNF
•
WIDTH ACROSS FLATS: 1.500 INCHES NOMINAL IN
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END THREAD QUANTITY PER INCH: 14
•
SECOND END NOMINAL THREAD SIZE: 0.250 INCHES IN
•
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER: 4.044 INCHES NOMINAL IN
•
SECOND END THREAD CLASS: 2B
•
BODY STYLE: PLAIN
TECHNICAL CHARACTERISTICS
FIRST END THREAD SERIES DESIGNATORUNF
WIDTH ACROSS FLATS1.500 INCHES NOMINAL IN
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END THREAD QUANTITY PER INCH14
SECOND END NOMINAL THREAD SIZE0.250 INCHES IN
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER4.044 INCHES NOMINAL IN
SECOND END THREAD CLASS2B
BODY STYLEPLAIN
FIRST END THREAD CLASS2A A
COTTER PIN HOLE DIAMETER0.140 INCHES NOMINAL IN
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 1
4730000473946Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 8710628?
8710628 is a BOLT,FLUID PASSAGE.
What parts can replace 8710628?
There is 1 known substitute for 8710628: 4730000473946. Substitute compatibility should be verified for your specific system.
What is the NSN for 8710628?
8710628 is cataloged in the U.S. Government catalog under NSN 4730-00-047-3946. This indicates validated use in U.S. government and defense supply chains.
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