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1676-40-461-0112 — ROD,STRAIGHT,HEADLESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1676-40-461-0112: ROD,STRAIGHT,HEADLESS.

The ROD,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY R-405 ACTUATOR ARM, overall_length: 12.220 INCHES NOMINAL IN, overall_diameter: 2.500 INCHES NOMINAL IN, special_features: FLAT THE ENTIRE LENGTH ON ONE SIDE; TWO WRENCHING HOLES AT ONE END. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-449-6546, 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
1676-40-461-0112
NSN: 5340-01-449-6546
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY R-405 ACTUATOR ARM
overall_length12.220 INCHES NOMINAL IN
overall_diameter2.500 INCHES NOMINAL IN
special_featuresFLAT THE ENTIRE LENGTH ON ONE SIDE; TWO WRENCHING HOLES AT ONE END
NSN5340-01-449-6546
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1676-40-461-0112 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
•
OVERALL DIAMETER: 2.500 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY R-405 ACTUATOR ARM
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER2.500 INCHES NOMINAL IN
OVERALL LENGTH12.220 INCHES NOMINAL IN
SPECIAL FEATURESFLAT THE ENTIRE LENGTH ON ONE SIDE; TWO WRENCHING HOLES AT ONE END
MATERIALNICKEL ALLOY R-405 ACTUATOR ARM
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 1676-40-461-0112?
1676-40-461-0112 is a ROD,STRAIGHT,HEADLESS.
What is the NSN for 1676-40-461-0112?
1676-40-461-0112 is cataloged in the U.S. Government catalog under NSN 5340-01-449-6546. 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.