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6128B — FLANGE,PIPE

✓ Government record, cited
Thule · HOSE FITTING
PRODUCT OVERVIEW

6128B: FLANGE,PIPE.

- Sporty, aerodynamically streamlined design with diffuser technology to optimize air flow around the box and a roof-hugging baseline to fit your car roof perfectly. - Pre-installed Power-Click quick-mount system with integrated torque indicator for fast and secure fitting using one hand only. - Dual-Side opening with outside lid handles for convenient mounting, loading and unloading.

- Central locking system provides maximum safety. The grip-friendly Thule Comfort key can only be removed if all locking points are securely closed. - Designed for having a forwarded position on the car roof, enabling full access to the trunk without interference with the roofbox.

- Comes with an integrated base mat with non-slip surface for extra secure loading. This part is cataloged in the U.S. Government catalog under NSN 4730-01-074-7584, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
6128B
NSN: 4730-01-074-7584
NIINs: 010747584, 016505976
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0AT62 — SIEMENS ENERGY, INC. DBA DRESSER-RAND (USA)
SPECIFICATIONS
Part Number6128B
ManufacturerThule
NSN4730-01-074-7584
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6128B · Thule ⚠ 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
SUBSTITUTES & CROSS-REFERENCES 2
200114L PC301Reference document
Same NSN cross-reference
Reference document — Secondary reference
SMS010747584Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 6128B?
6128B is a FLANGE,PIPE manufactured by Thule.
What parts can replace 6128B?
There are 2 known substitutes for 6128B: 200114L PC301, SMS010747584. Substitute compatibility should be verified for your specific system.
What is the NSN for 6128B?
6128B is cataloged in the U.S. Government catalog under NSN 4730-01-074-7584. 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.