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57453PC5,6,7 — TURNBUCKLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

57453PC5,6,7: TURNBUCKLE.

The TURNBUCKLE is a the manufacturer industrial component. Key specifications include length: 8.300 INCHES NOMINAL IN, material: STEEL COMP 1035 BODY, end_style: CLOSED EYE AND CLOSED EYE, eye_width: 0.674 INCHES NOMINAL IN, body_style: ROUND OPEN BODY, body_length: 3.200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-038-5801, 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
57453PC5,6,7
NSN: 5340-00-038-5801
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
length8.300 INCHES NOMINAL IN
materialSTEEL COMP 1035 BODY
end_styleCLOSED EYE AND CLOSED EYE
eye_width0.674 INCHES NOMINAL IN
body_styleROUND OPEN BODY
body_length3.200 INCHES NOMINAL IN
thread_class2B BODY
take-up_distance3.200 INCHES NOMINAL IN
nominal_thread_size0.437 INCHES BODY IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) BODY
material_document_and_classificationSAE ASSN STD 2ND MATERIAL RESPONSE END PULL
NSN5340-00-038-5801
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 57453PC5,6,7 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: 3.200 INCHES NOMINAL IN
•
EYE WIDTH: 0.674 INCHES NOMINAL IN
•
LENGTH: 8.300 INCHES NOMINAL IN
•
BODY STYLE: ROUND OPEN BODY
•
END STYLE: CLOSED EYE AND CLOSED EYE
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD 1ST MATERIAL RESPONSE BODY
•
NOMINAL THREAD SIZE: 0.437 INCHES BODY IN
TECHNICAL CHARACTERISTICS
TAKE-UP DISTANCE3.200 INCHES NOMINAL IN
EYE WIDTH0.674 INCHES NOMINAL IN
LENGTH8.300 INCHES NOMINAL IN
BODY STYLEROUND OPEN BODY
END STYLECLOSED EYE AND CLOSED EYE
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD 1ST MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD 2ND MATERIAL RESPONSE END PULL
NOMINAL THREAD SIZE0.437 INCHES BODY IN
BODY LENGTH3.200 INCHES NOMINAL IN
THREAD CLASS2B BODY
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 57453PC5,6,7?
57453PC5,6,7 is a TURNBUCKLE.
What is the NSN for 57453PC5,6,7?
57453PC5,6,7 is cataloged in the U.S. Government catalog under NSN 5340-00-038-5801. This indicates validated use in U.S. government and defense supply chains.
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