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1274871-1 — CLAMP,SYNCHRO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1274871-1: CLAMP,SYNCHRO.

The CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include width: 0.163 INCHES NOMINAL IN, height: 0.179 INCHES NOMINAL IN, length: 0.160 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 2024, hole_diameter: 0.085 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN, furnished_items: LOCKNUT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-070-7265, 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
1274871-1
NSN: 5340-00-070-7265
FSC: 5340 — Hardware, Commercial
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
width0.163 INCHES NOMINAL IN
height0.179 INCHES NOMINAL IN
length0.160 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
materialALUMINUM ALLOY 2024
hole_diameter0.085 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
furnished_itemsLOCKNUT
surface_treatmentCHROMATE
NSN5340-00-070-7265
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1274871-1 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: 0.160 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
•
HEIGHT: 0.179 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMATE
•
WIDTH: 0.163 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 2024
•
FURNISHED ITEMS: LOCKNUT
•
HOLE DIAMETER: 0.085 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.160 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
HEIGHT0.179 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE
WIDTH0.163 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024
FURNISHED ITEMSLOCKNUT
HOLE DIAMETER0.085 INCHES MINIMUM AND 0.098 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1274871-1?
1274871-1 is a CLAMP,SYNCHRO.
What is the NSN for 1274871-1?
1274871-1 is cataloged in the U.S. Government catalog under NSN 5340-00-070-7265. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.