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120M — GRADER,ROAD,MOTORIZED

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

120M: GRADER,ROAD,MOTORIZED.

The GRADER,ROAD,MOTORIZED is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: MOTORIZED ROAD GRADER. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-281-0970, 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
120M
NSN: 4730-01-281-0970
NIINs: 012810970, 013624282, 014129832, 015660558
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 65169 — MATHESON GAS PRODUCTS INC DBA (FOREIGN PARENT IS NIPPON SANSO CORPORATION, TOKYO, JAPAN) (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyMOTORIZED ROAD GRADER
NSN4730-01-281-0970
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 120M · 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
•
CONNECTION STYLE: PLAIN (HOSE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL HOSE SECOND END
•
NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN
•
THREAD CLASS: 2A SECOND END A
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (HOSE) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL HOSE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
NOMINAL THREAD SIZE0.250 INCHES SECOND END IN
THREAD CLASS2A SECOND END A
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPT FIRST END
THREAD SERIES DESIGNATORUNF SECOND END
SUBSTITUTES & CROSS-REFERENCES 1
120M-250IDSame 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 120M?
120M is a GRADER,ROAD,MOTORIZED.
What parts can replace 120M?
There is 1 known substitute for 120M: 120M-250ID. Substitute compatibility should be verified for your specific system.
What is the NSN for 120M?
120M is cataloged in the U.S. Government catalog under NSN 4730-01-281-0970. 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.