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NS-371-6FP — COUPLING HALF,GROOVED CLAMP CONN

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

NS-371-6FP: COUPLING HALF,GROOVED CLAMP CONN.

COUPLING HALF,GROOVED CLAMP CONN. Key specifications include material: STEEL BODY, connection_type: THREADED EXTERNAL TUBE FIRST END, special_features: BODY STYLE: EXTERNAL COUPLING; LEG 2.100 IN. LG.

NOMINAL IN, operating_pressure: 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS, media_for_which_designed: OIL FIRST RESPONSE. This part is cataloged in the U.S. Government catalog under NSN 4730-01-431-4532, 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
NS-371-6FP
NSN: 4730-01-431-4532
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0UCE8 — PARKER HANNIFIN CORP HYDRAULIC SALES (USA)
SPECIFICATIONS
materialSTEEL BODY
connection_typeTHREADED EXTERNAL TUBE FIRST END
special_featuresBODY STYLE: EXTERNAL COUPLING; LEG 2.100 IN. LG. NOMINAL IN
operating_pressure2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
media_for_which_designedOIL FIRST RESPONSE
NSN4730-01-431-4532
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: NS-371-6FP · 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 TYPE: THREADED EXTERNAL TUBE FIRST END
•
OPERATING PRESSURE: 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
•
MEDIA FOR WHICH DESIGNED: OIL FIRST RESPONSE
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
OPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
SPECIAL FEATURESBODY STYLE: EXTERNAL COUPLING; LEG 2.100 IN. LG. NOMINAL IN
MEDIA FOR WHICH DESIGNEDOIL FIRST RESPONSE
MATERIALSTEEL BODY
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 NS-371-6FP?
NS-371-6FP is a COUPLING HALF,GROOVED CLAMP CONN.
What is the NSN for NS-371-6FP?
NS-371-6FP is cataloged in the U.S. Government catalog under NSN 4730-01-431-4532. 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.