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302497 — HANGER,SPRING,AUXIL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

302497: HANGER,SPRING,AUXIL.

The HANGER,SPRING,AUXIL is a the manufacturer industrial component. Key specifications include material: RUBBER, design_type: SINGLE CENTRALLY LOCATED HOLE, body_diameter: 0.500 INCHES NOMINAL IN, overall_length: 0.656 INCHES NOMINAL IN, flange_diameter: 0.625 INCHES NOMINAL IN, special_features: MATERIAL BUTADIENE-ACRYLONITRILE RUBBER (SB515). This part is cataloged in the U.S.

Government catalog under NSN 4730-00-348-3608, 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
302497
NSN: 4730-00-348-3608
NIINs: 003483608, 007744859, 009870358, 010942699
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialRUBBER
design_typeSINGLE CENTRALLY LOCATED HOLE
body_diameter0.500 INCHES NOMINAL IN
overall_length0.656 INCHES NOMINAL IN
flange_diameter0.625 INCHES NOMINAL IN
special_featuresMATERIAL BUTADIENE-ACRYLONITRILE RUBBER (SB515)
center_hole_diameter0.437 INCHES NOMINAL IN
NSN4730-00-348-3608
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 302497 · 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: 0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 0.500 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
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SEAT ANGLE: 30.0 DEGREES MINIMUM AND 31.0 DEGREES MAXIMUM
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
NUT HEIGHT: 0.420 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH TO SHOULDER0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.500 INCHES NOMINAL IN
THREAD SERIESUNF
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
SEAT ANGLE30.0 DEGREES MINIMUM AND 31.0 DEGREES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.312 INCHES IN
NUT HEIGHT0.420 INCHES NOMINAL IN
NUT STYLETUBE COUPLING
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 302497?
302497 is a HANGER,SPRING,AUXIL.
What is the NSN for 302497?
302497 is cataloged in the U.S. Government catalog under NSN 4730-00-348-3608. This indicates validated use in U.S. government and defense supply chains.
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