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223-58227 — PACKING NUT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

223-58227: PACKING NUT.

The PACKING NUT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, thread_size: 1-1/2-18, thread_class: 3B, thread_length: 0.313 INCHES NOMINAL IN, overall_length: 0.562 INCHES NOMINAL IN, special_features: THREE LOCKWIREN HOLES,1/16 IN. ID LOCATED ON TOP OF NUT EQUALLY SPACED ON 1-3/4 IN.

BOLT CIRCLE DIA IN. This part is cataloged in the U.S. Government catalog under NSN 4730-00-513-0262, 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
223-58227
NSN: 4730-00-513-0262
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
thread_size1-1/2-18
thread_class3B
thread_length0.313 INCHES NOMINAL IN
overall_length0.562 INCHES NOMINAL IN
special_featuresTHREE LOCKWIREN HOLES,1/16 IN. ID LOCATED ON TOP OF NUT EQUALLY SPACED ON 1-3/4 IN. BOLT CIRCLE DIA IN
style_designatorHEXAGON, INTERNAL THREAD, SHOULDERED
thread_directionRIGHT-HAND
length_to_shoulder0.438 INCHES NOMINAL IN
width_across_flats1.750 INCHES NOMINAL IN
screw_thread_locationINTERNAL
casehardening_indicatorNOT CASEHARDENED
NSN4730-00-513-0262
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 223-58227 · 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
•
LENGTH TO SHOULDER: 0.438 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 1.750 INCHES NOMINAL IN
•
THREAD LENGTH: 0.313 INCHES NOMINAL IN
•
STYLE DESIGNATOR: HEXAGON, INTERNAL THREAD, SHOULDERED
•
THREAD DIRECTION: RIGHT-HAND
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
THREAD SIZE: 1-1/2-18
TECHNICAL CHARACTERISTICS
LENGTH TO SHOULDER0.438 INCHES NOMINAL IN
WIDTH ACROSS FLATS1.750 INCHES NOMINAL IN
THREAD LENGTH0.313 INCHES NOMINAL IN
STYLE DESIGNATORHEXAGON, INTERNAL THREAD, SHOULDERED
OVERALL LENGTH0.562 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
CASEHARDENING INDICATORNOT CASEHARDENED
THREAD SIZE1-1/2-18
SPECIAL FEATURESTHREE LOCKWIREN HOLES,1/16 IN. ID LOCATED ON TOP OF NUT EQUALLY SPACED ON 1-3/4 IN. BOLT CIRCLE DIA IN
SCREW THREAD SERIES DESIGNATORUNEF
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 223-58227?
223-58227 is a PACKING NUT.
What is the NSN for 223-58227?
223-58227 is cataloged in the U.S. Government catalog under NSN 4730-00-513-0262. This indicates validated use in U.S. government and defense supply chains.
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