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55A007-2 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

55A007-2: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include flange_shape: TRIANGULAR WITH HOLES SECOND END, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: PLAIN (TUBE) FIRST END, special_features: FLEXIBLE LG,COMPRESSION AND EXPANSION BETWEEN 2.000 IN. AND 2.800 IN.

IN, nominal_thickness: 0.100 INCHES SECOND END IN, bolt_hole_quantity: 3 SECOND END. This part is cataloged in the U.S. Government catalog under NSN 4730-01-064-4854, 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
55A007-2
NSN: 4730-01-064-4854
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 14711 — RSA ENGINEERED PRODUCTS, LLC DBA RSA ENGINEERED PRODUCTS LLC (USA)
SPECIFICATIONS
flange_shapeTRIANGULAR WITH HOLES SECOND END
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_stylePLAIN (TUBE) FIRST END
special_featuresFLEXIBLE LG,COMPRESSION AND EXPANSION BETWEEN 2.000 IN. AND 2.800 IN. IN
nominal_thickness0.100 INCHES SECOND END IN
bolt_hole_quantity3 SECOND END
flange_face_designPLAIN SECOND END
NSN4730-01-064-4854
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 55A007-2 · 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
•
FLANGE SHAPE: TRIANGULAR WITH HOLES SECOND END
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
CONNECTION TYPE: FLANGE SECOND END
•
BOLT HOLE QUANTITY: 3 SECOND END
•
NOMINAL THICKNESS: 0.100 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPETRIANGULAR WITH HOLES SECOND END
FLANGE FACE DESIGNPLAIN SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
BOLT HOLE QUANTITY3 SECOND END
SPECIAL FEATURESFLEXIBLE LG,COMPRESSION AND EXPANSION BETWEEN 2.000 IN. AND 2.800 IN. IN
NOMINAL THICKNESS0.100 INCHES SECOND END IN
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 1
C7891-2Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 55A007-2?
55A007-2 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What parts can replace 55A007-2?
There is 1 known substitute for 55A007-2: C7891-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 55A007-2?
55A007-2 is cataloged in the U.S. Government catalog under NSN 4730-01-064-4854. This indicates validated use in U.S. government and defense supply chains.
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