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3897141 — UNION,PIPE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3897141: UNION,PIPE TO HOSE.

The UNION,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include flange_shape: HEXAGON CENTER BULKHEAD, connection_type: FLANGE CENTER BULKHEAD, end_item_identification: 1940-01-615-8699; BRIDGE ERECTION BOAT, part_name_assigned_by_controlling_agency: UNION, MALE FOR REMOTE OIL DRAIN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-659-8715, 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
3897141
NSN: 4730-01-659-8715
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
flange_shapeHEXAGON CENTER BULKHEAD
connection_typeFLANGE CENTER BULKHEAD
end_item_identification1940-01-615-8699; BRIDGE ERECTION BOAT
part_name_assigned_by_controlling_agencyUNION, MALE FOR REMOTE OIL DRAIN
NSN4730-01-659-8715
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3897141 · 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: HEXAGON CENTER BULKHEAD
•
CONNECTION TYPE: FLANGE CENTER BULKHEAD
TECHNICAL CHARACTERISTICS
FLANGE SHAPEHEXAGON CENTER BULKHEAD
CONNECTION TYPEFLANGE CENTER BULKHEAD
PART NAME ASSIGNED BY CONTROLLING AGENCYUNION, MALE FOR REMOTE OIL DRAIN
END ITEM IDENTIFICATION1940-01-615-8699; BRIDGE ERECTION BOAT
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3897141?
3897141 is a UNION,PIPE TO HOSE.
What is the NSN for 3897141?
3897141 is cataloged in the U.S. Government catalog under NSN 4730-01-659-8715. 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.