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PartsTable / COMPONENT / SAE J518-1 20 1161C
SAE J518-1 20 1161C ✓ 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,FLANGE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL, style_designator: RECTANGULAR, WITH BOLT HOLES, supplementary_features: 4 BOLT SPLIT FLANGE CONNECTION, STRAIGHT, SPLIT FLANGE TO FLANGED HEAD, STANDARD PRESSURE SERIES MADE OF CARBON STEEL, end_item_identification: 5420-00-889-2020. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-541-0825, 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
SAE J518-1 20 1161C
NSN: 4730-01-541-0825
FSC: 4730
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL
style_designatorRECTANGULAR, WITH BOLT HOLES
supplementary_features4 BOLT SPLIT FLANGE CONNECTION, STRAIGHT, SPLIT FLANGE TO FLANGED HEAD, STANDARD PRESSURE SERIES MADE OF CARBON STEEL
end_item_identification5420-00-889-2020
NSN4730-01-541-0825
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SAE J518-1 20 1161C · 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
•
MATERIAL: STEEL
•
SUPPLEMENTARY FEATURES: 4 BOLT SPLIT FLANGE CONNECTION, STRAIGHT, SPLIT FLANGE TO FLANGED HEAD, STANDARD PRESSURE SERIES MADE OF CARBON STEEL
•
STYLE DESIGNATOR: RECTANGULAR, WITH BOLT HOLES
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
SUPPLEMENTARY FEATURES4 BOLT SPLIT FLANGE CONNECTION, STRAIGHT, SPLIT FLANGE TO FLANGED HEAD, STANDARD PRESSURE SERIES MADE OF CARBON STEEL
END ITEM IDENTIFICATION5420-00-889-2020
STYLE DESIGNATORRECTANGULAR, WITH BOLT HOLES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
X2471Interchangeable
interchangeable cross-reference
interchangeable
90EFS-S1602SF-1616Interchangeable
interchangeable cross-reference
interchangeable
J518Interchangeable
interchangeable cross-reference
interchangeable
110124Interchangeable
interchangeable cross-reference
interchangeable
FC3425-24-217Interchangeable
interchangeable cross-reference
interchangeable
5151HK-16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SAE J518-1 20 1161C?
SAE J518-1 20 1161C is a ELBOW,FLANGE TO HOSE.
What parts can replace SAE J518-1 20 1161C?
There are 26 known substitutes for SAE J518-1 20 1161C: X2471, 90EFS-S1602SF-1616, J518 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SAE J518-1 20 1161C?
SAE J518-1 20 1161C is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-541-0825. 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