PartsTable
Technical Data Sheet
Download PDF

740729-1 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

740729-1: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 2.280 IN. TO 2.340 IN.

MAX. LG,2.280 IN. TO 2.340 IN.

MAX W IN. This part is cataloged in the U.S. Government catalog under NSN 4730-00-231-4710, 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
740729-1
NSN: 4730-00-231-4710
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
general_characteristics_item_description2.280 IN. TO 2.340 IN. MAX. LG,2.280 IN. TO 2.340 IN. MAX W IN
NSN4730-00-231-4710
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 740729-1 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 2.280 IN. TO 2.340 IN. MAX. LG,2.280 IN. TO 2.340 IN. MAX W IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION2.280 IN. TO 2.340 IN. MAX. LG,2.280 IN. TO 2.340 IN. MAX W IN
SUBSTITUTES & CROSS-REFERENCES 2
740729Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MBC69455-203Same 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
Ready to buy 740729-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 740729-1?
740729-1 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 740729-1?
There are 2 known substitutes for 740729-1: 740729, MBC69455-203. Substitute compatibility should be verified for your specific system.
What is the NSN for 740729-1?
740729-1 is cataloged in the U.S. Government catalog under NSN 4730-00-231-4710. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 740729-1

✓ 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.