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ZZLL1K4S3LES — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ZZLL1K4S3LES: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include leg_length: 0.590 INCHES NOMINAL IN, overall_length: 1.410 INCHES NOMINAL IN, style_designator: MALE COUPLING HALF, end_item_identification: H-53 HELICOPTER, part_name_assigned_by_controlling_agency: SERIES 1-HK PLUG BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-497-6786, 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
ZZLL1K4S3LES
NSN: 4730-01-497-6786
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 5Y351 — LANIER ENGINEERING SALES, INC. DBA LANIER ENGINEERING SALES, INC. (USA)
SPECIFICATIONS
leg_length0.590 INCHES NOMINAL IN
overall_length1.410 INCHES NOMINAL IN
special_featuresMRC ADLK INCLUDES TIP OF VALVE; SIMILAR TO NSN 4730-00-023-6174 WITH 1/16 IN. SAFETY WIRE HOLES DRILLED ON OPPOSITE WRENCH FLATS; WRENCH FLATS ARE 0.690 IN. FLAT TO FLAT; OVERALL DIA 0.7906 IN
style_designatorMALE COUPLING HALF
end_item_identificationH-53 HELICOPTER
part_name_assigned_by_controlling_agencySERIES 1-HK PLUG BODY
NSN4730-01-497-6786
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ZZLL1K4S3LES · 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
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
LEG LENGTH: 0.590 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH1.410 INCHES NOMINAL IN
LEG LENGTH0.590 INCHES NOMINAL IN
SPECIAL FEATURESMRC ADLK INCLUDES TIP OF VALVE; SIMILAR TO NSN 4730-00-023-6174 WITH 1/16 IN. SAFETY WIRE HOLES DRILLED ON OPPOSITE WRENCH FLATS; WRENCH FLATS ARE 0.690 IN. FLAT TO FLAT; OVERALL DIA 0.7906 IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSERIES 1-HK PLUG BODY
END ITEM IDENTIFICATIONH-53 HELICOPTER
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 ZZLL1K4S3LES?
ZZLL1K4S3LES is a COUPLING HALF,QUICK DISCONNECT.
What is the NSN for ZZLL1K4S3LES?
ZZLL1K4S3LES is cataloged in the U.S. Government catalog under NSN 4730-01-497-6786. This indicates validated use in U.S. government and defense supply chains.
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