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Technical Data Sheet
PartsTable / COMPONENT / 9975190-8
9975190-8 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.375 INCHES NOMINAL ALL ENDS IN, sweep_type: LONG, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-275-0050, 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
9975190-8
NSN: 4730-01-275-0050
FSC: 4730
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length1.375 INCHES NOMINAL ALL ENDS IN
sweep_typeLONG
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
material_document_and_classificationASTMB75 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated0.625 INCHES ALL ENDS IN
NSN4730-01-275-0050
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 9975190-8 · 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
•
FLOW ANGLE: 90.0 DEGREES
•
SWEEP TYPE: LONG
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES ALL ENDS IN
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMB75 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
LEG LENGTH: 1.375 INCHES NOMINAL ALL ENDS IN
•
MATERIAL: COPPER ALLOY OVERALL
•
CONNECTION STYLE: SOCKET (TUBE) ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
FLOW ANGLE90.0 DEGREES
SWEEP TYPELONG
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES ALL ENDS IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTMB75 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
LEG LENGTH1.375 INCHES NOMINAL ALL ENDS IN
MATERIALCOPPER ALLOY OVERALL
CONNECTION STYLESOCKET (TUBE) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
607-2INInterchangeable
interchangeable cross-reference
interchangeable
6250Interchangeable
interchangeable cross-reference
interchangeable
1551AS275-2Interchangeable
interchangeable cross-reference
interchangeable
M16Interchangeable
interchangeable cross-reference
interchangeable
B16.22Interchangeable
interchangeable cross-reference
interchangeable
001235-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9975190-8?
9975190-8 is a ELBOW,TUBE.
What parts can replace 9975190-8?
There are 19 known substitutes for 9975190-8: 607-2IN, 6250, 1551AS275-2 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9975190-8?
9975190-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-275-0050. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026