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351D951H01 — TURNBUCKLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

351D951H01: TURNBUCKLE.

The TURNBUCKLE is a the manufacturer industrial component. Key specifications include length: 13.512 INCHES NOMINAL IN, material: STEEL OVERALL, end_style: HOOK AND CLOSED EYE, eye_width: 0.719 INCHES NOMINAL IN, body_style: HEX OPEN BODY, body_length: 7.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-084-1572, 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
351D951H01
NSN: 5340-01-084-1572
FSC: 5340 — Hardware, Commercial
CAGE: 48306 — NORTHROP GRUMMAN SUPPORT SERVICES CORP (USA)
SPECIFICATIONS
length13.512 INCHES NOMINAL IN
materialSTEEL OVERALL
end_styleHOOK AND CLOSED EYE
eye_width0.719 INCHES NOMINAL IN
body_styleHEX OPEN BODY
body_length7.500 INCHES NOMINAL IN
thread_class1B BODY
take-up_distance6.000 INCHES NOMINAL IN
surface_treatmentZINC OVERALL
nominal_thread_size0.500 INCHES BODY IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) BODY
nondefinitive_spec/std_data1 TYPE AND 1 FORM AND 6 CLASS
NSN5340-01-084-1572
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 351D951H01 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
•
TAKE-UP DISTANCE: 6.000 INCHES NOMINAL IN
•
EYE WIDTH: 0.719 INCHES NOMINAL IN
•
LENGTH: 13.512 INCHES NOMINAL IN
•
BODY STYLE: HEX OPEN BODY
•
END STYLE: HOOK AND CLOSED EYE
•
NOMINAL THREAD SIZE: 0.500 INCHES BODY IN
•
BODY LENGTH: 7.500 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 FORM AND 6 CLASS
TECHNICAL CHARACTERISTICS
TAKE-UP DISTANCE6.000 INCHES NOMINAL IN
EYE WIDTH0.719 INCHES NOMINAL IN
LENGTH13.512 INCHES NOMINAL IN
BODY STYLEHEX OPEN BODY
END STYLEHOOK AND CLOSED EYE
NOMINAL THREAD SIZE0.500 INCHES BODY IN
BODY LENGTH7.500 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 FORM AND 6 CLASS
SURFACE TREATMENTZINC OVERALL
THREAD CLASS1B BODY
SUBSTITUTES & CROSS-REFERENCES 1
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 351D951H01?
351D951H01 is a TURNBUCKLE.
What parts can replace 351D951H01?
There is 1 known substitute for 351D951H01: FF-T-791. Substitute compatibility should be verified for your specific system.
What is the NSN for 351D951H01?
351D951H01 is cataloged in the U.S. Government catalog under NSN 5340-01-084-1572. 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.