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803-5959302 — STOP,MANUAL CONTROL LEVER

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

803-5959302: STOP,MANUAL CONTROL LEVER.

The STOP,MANUAL CONTROL LEVER is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400, overall_length: 0.625 INCHES NOMINAL IN, male_end_thread_size: 1-20, male_end_thread_class: 2A A, female_end_thread_size: 5/8-24, male_end_thread_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-355-7721, 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
803-5959302
NSN: 4730-01-355-7721
NIINs: 013557721, 013558100
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400
overall_length0.625 INCHES NOMINAL IN
male_end_thread_size1-20
male_end_thread_class2A A
female_end_thread_size5/8-24
male_end_thread_length0.625 INCHES NOMINAL IN
female_end_thread_class2B
female_end_thread_length0.410 INCHES NOMINAL IN
male_end_thread_directionRIGHT-HAND
female_end_thread_directionRIGHT-HAND
male_end_screw_thread_series_designatorUNEF
general_characteristics_item_descriptionNICKEL COPPER ALLOY,QQ-N-281 CL A;0.625 IN. SQUARE CENTER HOLE;0.375 IN. THK IN
NSN4730-01-355-7721
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 803-5959302 · 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
•
MALE END THREAD SIZE: 1-20
•
FEMALE END THREAD LENGTH: 0.410 INCHES NOMINAL IN
•
FEMALE END THREAD CLASS: 2B
•
MALE END THREAD DIRECTION: RIGHT-HAND
•
FEMALE END THREAD SIZE: 5/8-24
•
MALE END SCREW THREAD SERIES DESIGNATOR: UNEF
•
FEMALE END SCREW THREAD SERIES DESIGNATOR: UNEF
TECHNICAL CHARACTERISTICS
MALE END THREAD SIZE1-20
FEMALE END THREAD LENGTH0.410 INCHES NOMINAL IN
FEMALE END THREAD CLASS2B
OVERALL LENGTH0.625 INCHES NOMINAL IN
MALE END THREAD DIRECTIONRIGHT-HAND
FEMALE END THREAD SIZE5/8-24
MALE END SCREW THREAD SERIES DESIGNATORUNEF
FEMALE END SCREW THREAD SERIES DESIGNATORUNEF
MALE END THREAD CLASS2A A
FEMALE END THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 803-5959302?
803-5959302 is a STOP,MANUAL CONTROL LEVER.
What is the NSN for 803-5959302?
803-5959302 is cataloged in the U.S. Government catalog under NSN 4730-01-355-7721. 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.