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3015816 — PACK,IDLE SPRING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3015816: PACK,IDLE SPRING.

The PACK,IDLE SPRING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, connection_style: BARBED OR BEADED (HOSE) ALL ENDS, nominal_overall_length: 1.122 INCHES IN, material_document_and_classification: AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 4152 ASSN STD SINGLE MATERIAL RESPONSE OVERALL, nominal_inside_diameter_hose_accommodated: 0.655 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-006-2085, 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
3015816
NSN: 4730-00-006-2085
NIINs: 000062085, 012448029
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
connection_styleBARBED OR BEADED (HOSE) ALL ENDS
nominal_overall_length1.122 INCHES IN
material_document_and_classificationAMS 4120 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 4152 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_inside_diameter_hose_accommodated0.655 INCHES ALL ENDS IN
NSN4730-00-006-2085
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3015816 · 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
•
CONNECTION STYLE: BARBED OR BEADED (HOSE) ALL ENDS
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.655 INCHES ALL ENDS IN
•
NOMINAL OVERALL LENGTH: 1.122 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 4152 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBARBED OR BEADED (HOSE) ALL ENDS
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.655 INCHES ALL ENDS IN
NOMINAL OVERALL LENGTH1.122 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4120 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 4152 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
3018334Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3015816?
3015816 is a PACK,IDLE SPRING.
What parts can replace 3015816?
There is 1 known substitute for 3015816: 3018334. Substitute compatibility should be verified for your specific system.
What is the NSN for 3015816?
3015816 is cataloged in the U.S. Government catalog under NSN 4730-00-006-2085. 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.