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2350-5900-109 — TURNBUCKLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2350-5900-109: TURNBUCKLE.

The TURNBUCKLE is a the manufacturer industrial component. Key specifications include length: 21.500 INCHES NOMINAL IN, material: STEEL OVERALL, end_style: CLEVIS AND CLOSED EYE, eye_width: 0.875 INCHES NOMINAL IN, body_style: ROUND OPEN BODY, fork_width: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-055-4943, 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
2350-5900-109
NSN: 5340-01-055-4943
FSC: 5340 — Hardware, Commercial
CAGE: 06032 — ANTENNA PRODUCTS CORPORATION DBA ANTENNA PRODUCTS CORP (USA)
SPECIFICATIONS
length21.500 INCHES NOMINAL IN
materialSTEEL OVERALL
end_styleCLEVIS AND CLOSED EYE
eye_width0.875 INCHES NOMINAL IN
body_styleROUND OPEN BODY
fork_width0.750 INCHES NOMINAL IN
thread_class1B BODY
pinhole_diameter0.500 INCHES NOMINAL IN
take-up_distance12.000 INCHES NOMINAL IN
surface_treatmentZINC OVERALL
nominal_thread_size0.625 INCHES BODY IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) BODY
NSN5340-01-055-4943
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2350-5900-109 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FURNISHED ITEMS AND QUANTITY: 1 COTTER PIN AND 1 PIN
•
TAKE-UP DISTANCE: 12.000 INCHES NOMINAL IN
•
EYE WIDTH: 0.875 INCHES NOMINAL IN
•
LENGTH: 21.500 INCHES NOMINAL IN
•
BODY STYLE: ROUND OPEN BODY
•
END STYLE: CLEVIS AND CLOSED EYE
•
NOMINAL THREAD SIZE: 0.625 INCHES BODY IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 FORM AND 8 CLASS
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 COTTER PIN AND 1 PIN
TAKE-UP DISTANCE12.000 INCHES NOMINAL IN
EYE WIDTH0.875 INCHES NOMINAL IN
LENGTH21.500 INCHES NOMINAL IN
BODY STYLEROUND OPEN BODY
END STYLECLEVIS AND CLOSED EYE
NOMINAL THREAD SIZE0.625 INCHES BODY IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 FORM AND 8 CLASS
FORK WIDTH0.750 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
G-227-5/8X12Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
FF-T-791Reference document
Same NSN cross-reference
Reference document — Identification reference
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 2350-5900-109?
2350-5900-109 is a TURNBUCKLE.
What parts can replace 2350-5900-109?
There are 2 known substitutes for 2350-5900-109: G-227-5/8X12, FF-T-791. Substitute compatibility should be verified for your specific system.
What is the NSN for 2350-5900-109?
2350-5900-109 is cataloged in the U.S. Government catalog under NSN 5340-01-055-4943. 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.