PartsTable
Technical Data Sheet

RED30/10SMS — REDUCER,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

RED30/10SMS: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, reducer_type: CONCENTRIC, connection_type: THREADED INTERNAL TUBE ALL ENDS, nominal_overall_length: 37.0 MILLIMETERS MM, thread_series_designator: UN ALL ENDS, extra_long_characteristic_description: ADDITIONAL DESCRIPTIVE DATA ON MANUAL RECORD. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-518-2145, 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
RED30/10SMS
NSN: 4730-01-518-2145
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30780 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV TUBE FITTINGS DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
reducer_typeCONCENTRIC
connection_typeTHREADED INTERNAL TUBE ALL ENDS
nominal_overall_length37.0 MILLIMETERS MM
thread_series_designatorUN ALL ENDS
extra_long_characteristic_descriptionADDITIONAL DESCRIPTIVE DATA ON MANUAL RECORD
NSN4730-01-518-2145
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: RED30/10SMS · 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
•
EXTRA LONG CHARACTERISTIC DESCRIPTION: ADDITIONAL DESCRIPTIVE DATA ON MANUAL RECORD
•
NOMINAL OVERALL LENGTH: 37.0 MILLIMETERS MM
•
CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS
•
MATERIAL: STEEL OVERALL
•
THREAD SERIES DESIGNATOR: UN ALL ENDS
•
REDUCER TYPE: CONCENTRIC
TECHNICAL CHARACTERISTICS
EXTRA LONG CHARACTERISTIC DESCRIPTIONADDITIONAL DESCRIPTIVE DATA ON MANUAL RECORD
NOMINAL OVERALL LENGTH37.0 MILLIMETERS MM
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORUN ALL ENDS
REDUCER TYPECONCENTRIC
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 1
KOR30/10SMSSame 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 RED30/10SMS?
RED30/10SMS is a REDUCER,TUBE.
What parts can replace RED30/10SMS?
There is 1 known substitute for RED30/10SMS: KOR30/10SMS. Substitute compatibility should be verified for your specific system.
What is the NSN for RED30/10SMS?
RED30/10SMS is cataloged in the U.S. Government catalog under NSN 4730-01-518-2145. 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.