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0727B1005-1 — AIR BRAKE SLEEVE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

0727B1005-1: AIR BRAKE SLEEVE.

The AIR BRAKE SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_item_identification: 01-659-5620, part_name_assigned_by_controlling_agency: AIR BRAKE SLEEVE. 3/8 INCH IN.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-663-0418, 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
0727B1005-1
NSN: 4730-01-663-0418
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 59678 — COMBAT CAPABILITIES DEVELOPMENT COMMAND ARMAMENTS CENTER DBA US ARMY COMBAT CAPABILITIES DEVELOPMENT COMMAND ARMAMENTS CENTER (USA)
SPECIFICATIONS
materialCOPPER ALLOY
end_item_identification01-659-5620
part_name_assigned_by_controlling_agencyAIR BRAKE SLEEVE. 3/8 INCH IN
NSN4730-01-663-0418
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 0727B1005-1 · 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
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYAIR BRAKE SLEEVE. 3/8 INCH IN
END ITEM IDENTIFICATION01-659-5620
MATERIALCOPPER ALLOY
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 3
0727B1005Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
0727B1005-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
415-9-1106Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0727B1005-1?
0727B1005-1 is a AIR BRAKE SLEEVE.
What parts can replace 0727B1005-1?
There are 3 known substitutes for 0727B1005-1: 0727B1005, 0727B1005-2, 415-9-1106. Substitute compatibility should be verified for your specific system.
What is the NSN for 0727B1005-1?
0727B1005-1 is cataloged in the U.S. Government catalog under NSN 4730-01-663-0418. 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.