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300261-1 — KEY,MACHINE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

300261-1: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, overall_width: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, overall_height: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, overall_length: 1.500 INCHES NOMINAL IN, style_designator: PLAIN, key_chamfer_angle: 45.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-097-4546, 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
300261-1
NSN: 5340-01-097-4546
NIINs: 010974546, 011968804
FSC: 5340 — Hardware, Commercial
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
overall_width0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
overall_height0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
overall_length1.500 INCHES NOMINAL IN
style_designatorPLAIN
key_chamfer_angle45.0 DEGREES NOMINAL
key_chamfer_length0.030 INCHES NOMINAL IN
starting_edge_shapeCHAMFERED
NSN5340-01-097-4546
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 300261-1 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 300261-1?
300261-1 is a KEY,MACHINE.
What is the NSN for 300261-1?
300261-1 is cataloged in the U.S. Government catalog under NSN 5340-01-097-4546. This indicates validated use in U.S. government and defense supply chains.
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