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803-7657203ITEM195 — UNION,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

803-7657203ITEM195: UNION,PIPE.

The UNION,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 715 OVERALL, flange_shape: ROUND ALL ENDS, connection_type: FLANGE ALL ENDS, nominal_thickness: 0.010 INCHES ALL ENDS IN, flange_face_design: PLAIN WITH GASKET GROOVE ALL ENDS, nominal_pipe_size_accommodated: 1.315 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-607-2198, 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
803-7657203ITEM195
NSN: 4730-01-607-2198
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 715 OVERALL
flange_shapeROUND ALL ENDS
connection_typeFLANGE ALL ENDS
nominal_thickness0.010 INCHES ALL ENDS IN
flange_face_designPLAIN WITH GASKET GROOVE ALL ENDS
nominal_pipe_size_accommodated1.315 INCHES ALL ENDS IN
part_name_assigned_by_controlling_agency1 NPS BLANK STANDARD UNIONS
NSN4730-01-607-2198
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 803-7657203ITEM195 · 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: ROUND ALL ENDS
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.315 INCHES ALL ENDS IN
•
FLANGE FACE DESIGN: PLAIN WITH GASKET GROOVE ALL ENDS
•
CONNECTION TYPE: FLANGE ALL ENDS
•
MATERIAL: COPPER ALLOY 715 OVERALL
•
NOMINAL THICKNESS: 0.010 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED1.315 INCHES ALL ENDS IN
FLANGE FACE DESIGNPLAIN WITH GASKET GROOVE ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCY1 NPS BLANK STANDARD UNIONS
MATERIALCOPPER ALLOY 715 OVERALL
NOMINAL THICKNESS0.010 INCHES ALL ENDS 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
803-7657203Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 803-7657203ITEM195?
803-7657203ITEM195 is a UNION,PIPE.
What parts can replace 803-7657203ITEM195?
There is 1 known substitute for 803-7657203ITEM195: 803-7657203. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-7657203ITEM195?
803-7657203ITEM195 is cataloged in the U.S. Government catalog under NSN 4730-01-607-2198. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.