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8345191 — REDUCER,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

8345191: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include width: 16.0 MILLIMETERS NOMINAL MM, length: 1600.000 FEET NOMINAL FT, material: PLASTIC POLYESTER, film_type: STILL PICTURE, usage_form: ROLL, film_subtype: DUPLICATING. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-699-6839, 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
8345191
NSN: 4730-00-699-6839
NIINs: 006996839, 013874457
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width16.0 MILLIMETERS NOMINAL MM
length1600.000 FEET NOMINAL FT
materialPLASTIC POLYESTER
film_typeSTILL PICTURE
usage_formROLL
film_subtypeDUPLICATING
precious_materialSILVER
reproduction_typePRINT
precious_material_and_weight0.040 SILVER GRAINS, TROY
precious_material_and_locationEMULSION SILVER
NSN4730-00-699-6839
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8345191 · 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
•
CONNECTION STYLE: SOCKET (TUBE) SECOND END
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.028 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 3.625 INCHES IN
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.648 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLESOCKET (TUBE) SECOND END
CONNECTION STYLESOCKET (TUBE) FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.028 INCHES FIRST END IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.028 INCHES SECOND END IN
NOMINAL OVERALL LENGTH3.625 INCHES IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.648 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.662 INCHES FIRST END IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
1451A6Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8345191?
8345191 is a REDUCER,TUBE.
What parts can replace 8345191?
There is 1 known substitute for 8345191: 1451A6. Substitute compatibility should be verified for your specific system.
What is the NSN for 8345191?
8345191 is cataloged in the U.S. Government catalog under NSN 4730-00-699-6839. This indicates validated use in U.S. government and defense supply chains.
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