PartsTable
Technical Data Sheet
6154-3 ✓ Verified by PartsTable
Hama · 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

- wooden frame<br>- including prepunched passepartouts<br>- round ground, quality washed glass<br>- precision mitring<br>- including prop<br>- living character for a unique atmosphere. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, body_style: STRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGE, special_features: BOTH END CONNECTION IN SINGLE FLANGE FOR SUB-PLATE MTG, surface_treatment: ANODIZE OUTSIDE, flow_control_device: PISTON, SPRING LOADED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-340-2002, 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
6154-3
NSN: 4730-00-340-2002
FSC: 4730
CAGE: 01317 — FYR-FYTER CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
body_styleSTRAIGHT THRU
regulation_typeAUTOMATIC SINGLE STAGE
special_featuresBOTH END CONNECTION IN SINGLE FLANGE FOR SUB-PLATE MTG
surface_treatmentANODIZE OUTSIDE
flow_control_devicePISTON, SPRING LOADED
first_end_flange_width3.500 INCHES NOMINAL IN
end_connection_quantity2
first_end_flange_length5.750 INCHES NOMINAL IN
media_for_which_designedHYDRAULIC OIL
center_to_center_distance2.000 INCHES NOMINAL IN
first_end_connection_typePLAIN FACE FLANGE
NSN4730-00-340-2002
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6154-3 · Hama ⚠ 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
LEG LENGTH: 0.625 INCHES NOMINAL FIRST END IN
THREAD CLASS: 2A SECOND END A
SURFACE TREATMENT: CHROMIUM OVERALL
THREAD SERIES DESIGNATOR: UNS SECOND END
FLOW ANGLE: 90.0 DEGREES
CONNECTION STYLE: GASKET SEAL (BOSS) FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
LEG LENGTH0.625 INCHES NOMINAL FIRST END IN
THREAD CLASS2A SECOND END A
LEG LENGTH1.312 INCHES NOMINAL SECOND END IN
SURFACE TREATMENTCHROMIUM OVERALL
THREAD SERIES DESIGNATORUNS SECOND END
FLOW ANGLE90.0 DEGREES
CONNECTION STYLEGASKET SEAL (BOSS) FIRST END
THREAD SERIES DESIGNATORUNF FIRST END
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) SECOND END
THREAD CLASS2B FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
6154Interchangeable
interchangeable cross-reference
interchangeable
6154-3Interchangeable
interchangeable cross-reference
interchangeable
61528Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6154-3?
6154-3 is a ELBOW,BOSS manufactured by Hama.
What parts can replace 6154-3?
There are 3 known substitutes for 6154-3: 6154, 6154-3, 61528. Substitute compatibility should be verified for your specific system.
What is the NSN for 6154-3?
6154-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-340-2002. This indicates validated use in U.S. government and defense supply chains.
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