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CLMA4-4N — ELBOW,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

CLMA4-4N: ELBOW,PIPE TO TUBE.

The ELBOW,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, special_features: CONNECTS FRACTIONAL TUBE TO FEMALE NPT THREAD, end_item_identification: 4220-01-617-9405, nominal_outside_diameter: 2.50 INCHES ALL ENDS IN, thread_series_designator: NPT ALL ENDS, part_name_assigned_by_controlling_agency: MALE ELBOW. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-641-2679, 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
CLMA4-4N
NSN: 4730-01-641-2679
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3CJM8 — HY-LOK USA, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
special_featuresCONNECTS FRACTIONAL TUBE TO FEMALE NPT THREAD
end_item_identification4220-01-617-9405
nominal_outside_diameter2.50 INCHES ALL ENDS IN
thread_series_designatorNPT ALL ENDS
part_name_assigned_by_controlling_agencyMALE ELBOW
NSN4730-01-641-2679
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CLMA4-4N · 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
•
NOMINAL OUTSIDE DIAMETER: 2.50 INCHES ALL ENDS IN
•
MATERIAL: STEEL COMP 316 OVERALL
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS
NOMINAL OUTSIDE DIAMETER2.50 INCHES ALL ENDS IN
SPECIAL FEATURESCONNECTS FRACTIONAL TUBE TO FEMALE NPT THREAD
PART NAME ASSIGNED BY CONTROLLING AGENCYMALE ELBOW
END ITEM IDENTIFICATION4220-01-617-9405
MATERIALSTEEL COMP 316 OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
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

No substitute or cross-reference records for this part.

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 CLMA4-4N?
CLMA4-4N is a ELBOW,PIPE TO TUBE.
What is the NSN for CLMA4-4N?
CLMA4-4N is cataloged in the U.S. Government catalog under NSN 4730-01-641-2679. 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.