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4CGP — HOUSING,BEARING UNIT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4CGP: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: 1 IN ID AND TWO 1/2 IN MOUNTING HOLES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-504-1776, 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
4CGP
NSN: 4730-01-504-1776
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 28968 — CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_features1 IN ID AND TWO 1/2 IN MOUNTING HOLES IN
NSN4730-01-504-1776
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4CGP · 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
SUBSTITUTES & CROSS-REFERENCES 3
124-645Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A124-617Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
124-0645Same 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 4CGP?
4CGP is a HOUSING,BEARING UNIT.
What parts can replace 4CGP?
There are 3 known substitutes for 4CGP: 124-645, A124-617, 124-0645. Substitute compatibility should be verified for your specific system.
What is the NSN for 4CGP?
4CGP is cataloged in the U.S. Government catalog under NSN 4730-01-504-1776. 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.