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058573-02 — FERRULE,COMPRESSION,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

058573-02: FERRULE,COMPRESSION,TUBE FITTING.

FERRULE,COMPRESSION,TUBE FITTING. Key specifications include material: PLASTIC, flange_width: 0.125 INCHES NOMINAL IN, overall_length: 0.69 INCHES NOMINAL IN, special_features: MATERIAL IS NYLON 6-6, end_item_identification: MH-53E, flange_outside_diameter: 0.70 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-677-7380, 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
058573-02
NSN: 4730-01-677-7380
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 89305 — SIMMONDS PRECISION PRODUCTS INC (USA)
SPECIFICATIONS
materialPLASTIC
flange_width0.125 INCHES NOMINAL IN
overall_length0.69 INCHES NOMINAL IN
special_featuresMATERIAL IS NYLON 6-6
end_item_identificationMH-53E
flange_outside_diameter0.70 INCHES NOMINAL IN
sleeve_outside_diameter0.58 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyFERRULE CONVELUTED PEEK TUBING SPECIAL PURPOSE
hose/tube_outside_diameter_for_which_designed0.51 INCHES NOMINAL IN
NSN4730-01-677-7380
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 058573-02 · 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
•
SLEEVE OUTSIDE DIAMETER: 0.58 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.125 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
•
FLANGE OUTSIDE DIAMETER: 0.70 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.69 INCHES NOMINAL IN
SLEEVE OUTSIDE DIAMETER0.58 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL IS NYLON 6-6
FLANGE WIDTH0.125 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFERRULE CONVELUTED PEEK TUBING SPECIAL PURPOSE
END ITEM IDENTIFICATIONMH-53E
MATERIALPLASTIC
FLANGE OUTSIDE DIAMETER0.70 INCHES NOMINAL IN
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.51 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
687-185-04Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 058573-02?
058573-02 is a FERRULE,COMPRESSION,TUBE FITTING.
What parts can replace 058573-02?
There is 1 known substitute for 058573-02: 687-185-04. Substitute compatibility should be verified for your specific system.
What is the NSN for 058573-02?
058573-02 is cataloged in the U.S. Government catalog under NSN 4730-01-677-7380. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.