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12287749 — CLAMP,SYNCHRO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12287749: CLAMP,SYNCHRO.

The CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include width: 1.000 INCHES NOMINAL IN, length: 1.935 INCHES NOMINAL IN, material: STEEL COMP 302 OR STEEL COMP 305, hole_diameter: 0.522 INCHES NOMINAL IN, furnished_items: LOCKNUT, special_features: LOCK LEG HAS FLANGE 0.500 IN. LG X 0.440 IN.

W BENT THROUGH 0.190 IN. RADIUS ONE SIDE IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-079-2997, 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
12287749
NSN: 5340-01-079-2997
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
width1.000 INCHES NOMINAL IN
length1.935 INCHES NOMINAL IN
materialSTEEL COMP 302 OR STEEL COMP 305
hole_diameter0.522 INCHES NOMINAL IN
furnished_itemsLOCKNUT
special_featuresLOCK LEG HAS FLANGE 0.500 IN. LG X 0.440 IN. W BENT THROUGH 0.190 IN. RADIUS ONE SIDE IN
surface_treatmentPASSIVATE
material_document_and_classificationQQ-S-766 FED SPEC ALL MATERIAL RESPONSES
surface_treatment_document_and_classificationMIL-STD-171,FINISH 5.4.1 MIL STD SINGLE TREATMENT RESPONSE
NSN5340-01-079-2997
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12287749 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
•
LENGTH: 1.935 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-171,FINISH 5.4.1 MIL STD SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766 FED SPEC ALL MATERIAL RESPONSES
•
SURFACE TREATMENT: PASSIVATE
•
WIDTH: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302 OR STEEL COMP 305
•
FURNISHED ITEMS: LOCKNUT
TECHNICAL CHARACTERISTICS
LENGTH1.935 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH 5.4.1 MIL STD SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC ALL MATERIAL RESPONSES
SPECIAL FEATURESLOCK LEG HAS FLANGE 0.500 IN. LG X 0.440 IN. W BENT THROUGH 0.190 IN. RADIUS ONE SIDE IN
SURFACE TREATMENTPASSIVATE
WIDTH1.000 INCHES NOMINAL IN
MATERIALSTEEL COMP 302 OR STEEL COMP 305
FURNISHED ITEMSLOCKNUT
HOLE DIAMETER0.522 INCHES NOMINAL 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 1
5340010792997Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 12287749?
12287749 is a CLAMP,SYNCHRO.
What parts can replace 12287749?
There is 1 known substitute for 12287749: 5340010792997. Substitute compatibility should be verified for your specific system.
What is the NSN for 12287749?
12287749 is cataloged in the U.S. Government catalog under NSN 5340-01-079-2997. This indicates validated use in U.S. government and defense supply chains.
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