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1031519 — TURNBUCKLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1031519: TURNBUCKLE.

The TURNBUCKLE is a the manufacturer industrial component. Key specifications include length: 12.160 INCHES MINIMUM AND 18.160 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING OVERALL, end_style: CLOSED EYE AND CLOSED EYE, eye_width: 12.000 INCHES NOMINAL IN, body_style: ROUND OPEN BODY, body_length: 12.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-579-8645, 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
1031519
NSN: 5340-01-579-8645
FSC: 5340 — Hardware, Commercial
CAGE: 75535 — THE CROSBY GROUP LLC DBA THE CROSBY GROUP (USA)
SPECIFICATIONS
length12.160 INCHES MINIMUM AND 18.160 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING OVERALL
end_styleCLOSED EYE AND CLOSED EYE
eye_width12.000 INCHES NOMINAL IN
body_styleROUND OPEN BODY
body_length12.000 INCHES NOMINAL IN
thread_class1A BUSHING A
thread_length12.000 INCHES NOMINAL BUSHING IN
take-up_distance12.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND BUSHING
nominal_thread_size0.875 INCHES BUSHING IN
end_item_identificationCONTROL LINES;WIRE ROPE APPLICATIONS
NSN5340-01-579-8645
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1031519 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: 12.000 INCHES NOMINAL IN
•
EYE WIDTH: 12.000 INCHES NOMINAL IN
•
LENGTH: 12.160 INCHES MINIMUM AND 18.160 INCHES MAXIMUM IN
•
BODY STYLE: ROUND OPEN BODY
•
END STYLE: CLOSED EYE AND CLOSED EYE
•
THREAD LENGTH: 12.000 INCHES NOMINAL BUSHING IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: FF-T-791B,TYPE 1,CLASS4 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
THREAD DIRECTION: RIGHT-HAND BUSHING
TECHNICAL CHARACTERISTICS
TAKE-UP DISTANCE12.000 INCHES NOMINAL IN
EYE WIDTH12.000 INCHES NOMINAL IN
LENGTH12.160 INCHES MINIMUM AND 18.160 INCHES MAXIMUM IN
BODY STYLEROUND OPEN BODY
END STYLECLOSED EYE AND CLOSED EYE
THREAD LENGTH12.000 INCHES NOMINAL BUSHING IN
MATERIAL DOCUMENT AND CLASSIFICATIONFF-T-791B,TYPE 1,CLASS4 FED SPEC ALL MATERIAL RESPONSES OVERALL
THREAD DIRECTIONRIGHT-HAND BUSHING
THREAD DIRECTIONRIGHT-HAND END PULL
NOMINAL THREAD SIZE0.875 INCHES BUSHING IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 1031519?
1031519 is a TURNBUCKLE.
What is the NSN for 1031519?
1031519 is cataloged in the U.S. Government catalog under NSN 5340-01-579-8645. This indicates validated use in U.S. government and defense supply chains.
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