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11B3550003 — HOSE STOP,RUBBER

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

11B3550003: HOSE STOP,RUBBER.

The HOSE STOP,RUBBER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-01-564-8956, 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
11B3550003
NSN: 4730-01-564-8956
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 5B5M3 — DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY (USA)
SPECIFICATIONS
Part Number11B3550003
NSN4730-01-564-8956
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 11B3550003 · 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 2
AMP-01-11-21201Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
13049005Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11B3550003?
11B3550003 is a HOSE STOP,RUBBER.
What parts can replace 11B3550003?
There are 2 known substitutes for 11B3550003: AMP-01-11-21201, 13049005. Substitute compatibility should be verified for your specific system.
What is the NSN for 11B3550003?
11B3550003 is cataloged in the U.S. Government catalog under NSN 4730-01-564-8956. This indicates validated use in U.S. government and defense supply chains.
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