PartsTable
Technical Data Sheet
613437 ✓ 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 TUBE is a the manufacturer industrial component. Key specifications include color: COLORLESS, shape: PLANE CONVEX, width: 1.312 INCHES NOMINAL IN, length: 1.500 INCHES NOMINAL IN, material: GLASS, flow_angle: 90.0 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-164-1908, 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
613437
NSN: 4730-00-164-1908
FSC: 4730
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
colorCOLORLESS
shapePLANE CONVEX
width1.312 INCHES NOMINAL IN
length1.500 INCHES NOMINAL IN
materialGLASS
flow_angle90.0 DEGREES
leg_length9.750 INCHES NOMINAL FIRST END IN
flange_shapeOVAL WITH HOLES SECOND END
usage_designFOR MIL-C-22520/5 CRIMPING TOOL AND DIES
body_diameter4.062 INCHES MAXIMUM IN
document_typeMILITARY SPECIFICATION
nominal_width3.000 INCHES SECOND END IN
NSN4730-00-164-1908
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 613437 · 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 WIDTH: 3.000 INCHES SECOND END IN
CONNECTION TYPE: FLANGE SECOND END
LEG LENGTH: 9.750 INCHES NOMINAL FIRST END IN
FLOW ANGLE: 90.0 DEGREES
BOLT HOLE QUANTITY: 2 SECOND END
FLANGE SHAPE: OVAL WITH HOLES SECOND END
NOMINAL LENGTH: 4.375 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL WIDTH3.000 INCHES SECOND END IN
CONNECTION TYPEFLANGE SECOND END
LEG LENGTH9.750 INCHES NOMINAL FIRST END IN
FLOW ANGLE90.0 DEGREES
BOLT HOLE QUANTITY2 SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
FLANGE SHAPEOVAL WITH HOLES SECOND END
NOMINAL LENGTH4.375 INCHES SECOND END IN
BOLT HOLE NOMINAL DIAMETER0.438 INCHES SECOND END IN
CONNECTION STYLESOCKET (TUBE) FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
613437Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-83507Interchangeable
interchangeable cross-reference
interchangeable
M83521/7-01Interchangeable
interchangeable cross-reference
interchangeable
30030Interchangeable
interchangeable cross-reference
interchangeable
R6557-22Interchangeable
interchangeable cross-reference
interchangeable
327-1378Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 613437?
613437 is a ELBOW,FLANGE TO TUBE.
What parts can replace 613437?
There are 10 known substitutes for 613437: 613437, MIL-T-83507, M83521/7-01 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 613437?
613437 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-164-1908. This indicates validated use in U.S. government and defense supply chains.
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