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C28S — CLAMP,SYNCHRO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C28S: CLAMP,SYNCHRO.

The CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include width: 0.281 INCHES NOMINAL IN, height: 0.152 INCHES NOMINAL IN, length: 0.313 INCHES NOMINAL IN, material: STEEL COMP 302, hole_diameter: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, furnished_items: LOCKNUT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-084-9551, 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
C28S
NSN: 5340-01-084-9551
FSC: 5340 — Hardware, Commercial
CAGE: 00328 — DESIGNATRONICS INCORPORATED DIV STERLING INSTRUMENTS DIV (USA)
SPECIFICATIONS
width0.281 INCHES NOMINAL IN
height0.152 INCHES NOMINAL IN
length0.313 INCHES NOMINAL IN
materialSTEEL COMP 302
hole_diameter0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
furnished_itemsLOCKNUT
surface_treatmentPASSIVATE
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-084-9551
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C28S 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: 0.313 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE
•
HEIGHT: 0.152 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
•
WIDTH: 0.281 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302
•
FURNISHED ITEMS: LOCKNUT
•
HOLE DIAMETER: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.313 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE
HEIGHT0.152 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
WIDTH0.281 INCHES NOMINAL IN
MATERIALSTEEL COMP 302
FURNISHED ITEMSLOCKNUT
HOLE DIAMETER0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM 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
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C28S?
C28S is a CLAMP,SYNCHRO.
What is the NSN for C28S?
C28S is cataloged in the U.S. Government catalog under NSN 5340-01-084-9551. This indicates validated use in U.S. government and defense supply chains.
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