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12271253 — TURNBUCKLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12271253: TURNBUCKLE.

The TURNBUCKLE is a the manufacturer industrial component. Key specifications include length: 22.812 INCHES NOMINAL IN, material: STEEL COMP 1035 OVERALL, end_style: CLEVIS AND CLEVIS, body_style: FLAT OPEN BUCKLE, fork_width: 2.125 INCHES NOMINAL IN, body_length: 14.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-191-2906, 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
12271253
NSN: 5340-01-191-2906
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
length22.812 INCHES NOMINAL IN
materialSTEEL COMP 1035 OVERALL
end_styleCLEVIS AND CLEVIS
body_styleFLAT OPEN BUCKLE
fork_width2.125 INCHES NOMINAL IN
body_length14.250 INCHES NOMINAL IN
pinhole_diameter0.750 INCHES NOMINAL IN
take-up_distance12.000 INCHES NOMINAL IN
surface_treatmentZINC OVERALL
locking_device_typeNUT
furnished_items_and_quantity1 PIN OR 1 COTTER PIN
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-191-2906
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12271253 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 PIN OR 1 COTTER PIN
•
TAKE-UP DISTANCE: 12.000 INCHES NOMINAL IN
•
LENGTH: 22.812 INCHES NOMINAL IN
•
BODY STYLE: FLAT OPEN BUCKLE
•
END STYLE: CLEVIS AND CLEVIS
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
LOCKING DEVICE TYPE: NUT
•
BODY LENGTH: 14.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 PIN OR 1 COTTER PIN
TAKE-UP DISTANCE12.000 INCHES NOMINAL IN
LENGTH22.812 INCHES NOMINAL IN
BODY STYLEFLAT OPEN BUCKLE
END STYLECLEVIS AND CLEVIS
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
LOCKING DEVICE TYPENUT
BODY LENGTH14.250 INCHES NOMINAL IN
FORK WIDTH2.125 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12271253?
12271253 is a TURNBUCKLE.
What is the NSN for 12271253?
12271253 is cataloged in the U.S. Government catalog under NSN 5340-01-191-2906. This indicates validated use in U.S. government and defense supply chains.
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