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5830909 — NUT,UNION

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

5830909: NUT,UNION.

The NUT,UNION is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.770 INCHES NOMINAL IN, thread_series: NPSM, shoulder_width: 0.063 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-281-5133, 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
5830909
NSN: 4730-01-281-5133
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 08KE6 — NAVSURFWARCEN DET PICATINNY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
nut_styleHEXAGON
nut_height0.770 INCHES NOMINAL IN
thread_seriesNPSM
shoulder_width0.063 INCHES NOMINAL IN
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES NOMINAL THREADS
width_across_flats2.000 INCHES NOMINAL IN
nominal_thread_size1.250 INCHES IN
shoulder_step_width0.090 INCHES NOMINAL IN
shoulder_seat_diameter1.650 INCHES NOMINAL IN
smallest_inside_diameter1.400 INCHES NOMINAL IN
NSN4730-01-281-5133
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5830909 · 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
•
WIDTH ACROSS FLATS: 2.000 INCHES NOMINAL IN
•
SHOULDER STEP WIDTH: 0.090 INCHES NOMINAL IN
•
SHOULDER WIDTH: 0.063 INCHES NOMINAL IN
•
THREAD SERIES: NPSM
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.250 INCHES IN
•
NUT HEIGHT: 0.770 INCHES NOMINAL IN
•
COUNTERSINK ANGLE: 90.0 DEGREES NOMINAL THREADS
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS2.000 INCHES NOMINAL IN
SHOULDER STEP WIDTH0.090 INCHES NOMINAL IN
SHOULDER WIDTH0.063 INCHES NOMINAL IN
THREAD SERIESNPSM
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.250 INCHES IN
NUT HEIGHT0.770 INCHES NOMINAL IN
COUNTERSINK ANGLE90.0 DEGREES NOMINAL THREADS
NUT STYLEHEXAGON
THREAD QUANTITY PER INCH11-1/2
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5830909?
5830909 is a NUT,UNION.
What is the NSN for 5830909?
5830909 is cataloged in the U.S. Government catalog under NSN 4730-01-281-5133. This indicates validated use in U.S. government and defense supply chains.
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