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UFREE1 — LUBRICATING FITTING SET

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

UFREE1: LUBRICATING FITTING SET.

The LUBRICATING FITTING SET is a the manufacturer industrial component. Key specifications include document_type: CATALOG SHEET, container_type: CASE, document_source: 55719, component_document_origin: INDUSTRIAL, supply_items_and_quantities: INJECTOR CLEANING TOOL, QTY: 1 EACH; 4.75 INCH LONG FLEXIBLE HOSE, QTY: 1 EACH; STORAGE CASE, QTY: 1 EACH IN, part_name_assigned_by_controlling_agency: REJUVENATOR, GREASE FITTING. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-657-8301, 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
UFREE1
NSN: 4730-01-657-8301
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
document_typeCATALOG SHEET
container_typeCASE
document_source55719
component_quantity3
component_document_originINDUSTRIAL
supply_items_and_quantitiesINJECTOR CLEANING TOOL, QTY: 1 EACH; 4.75 INCH LONG FLEXIBLE HOSE, QTY: 1 EACH; STORAGE CASE, QTY: 1 EACH IN
component_document_page_number1
part_name_assigned_by_controlling_agencyREJUVENATOR, GREASE FITTING
NSN4730-01-657-8301
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: UFREE1 · 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
•
COMPONENT QUANTITY: 3
•
DOCUMENT TYPE: CATALOG SHEET
•
COMPONENT DOCUMENT PAGE NUMBER: 1
•
SUPPLY ITEMS AND QUANTITIES: INJECTOR CLEANING TOOL, QTY: 1 EACH; 4.75 INCH LONG FLEXIBLE HOSE, QTY: 1 EACH; STORAGE CASE, QTY: 1 EACH IN
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
CONTAINER TYPE: CASE
•
DOCUMENT SOURCE: 55719
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY3
DOCUMENT TYPECATALOG SHEET
COMPONENT DOCUMENT PAGE NUMBER1
SUPPLY ITEMS AND QUANTITIESINJECTOR CLEANING TOOL, QTY: 1 EACH; 4.75 INCH LONG FLEXIBLE HOSE, QTY: 1 EACH; STORAGE CASE, QTY: 1 EACH IN
COMPONENT DOCUMENT ORIGININDUSTRIAL
CONTAINER TYPECASE
DOCUMENT SOURCE55719
PART NAME ASSIGNED BY CONTROLLING AGENCYREJUVENATOR, GREASE FITTING
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 UFREE1?
UFREE1 is a LUBRICATING FITTING SET.
What is the NSN for UFREE1?
UFREE1 is cataloged in the U.S. Government catalog under NSN 4730-01-657-8301. 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.