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9C00431-1 — LOCK BAR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9C00431-1: LOCK BAR.

The LOCK BAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 AND STEEL COMP 1020, overall_length: 2.25 INCHES NOMINAL IN, surface_treatment: PLASTIC POLYURETHANE, part_name_assigned_by_controlling_agency: LOCK BAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-656-4681, 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
9C00431-1
NSN: 5340-01-656-4681
FSC: 5340 — Hardware, Commercial
CAGE: 21439 — CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC DBA ENGINEERED ARRESTING SYSTEMS - ESCO DIV CW FLOW CONTROL SVC LLC DBA (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 AND STEEL COMP 1020
overall_length2.25 INCHES NOMINAL IN
surface_treatmentPLASTIC POLYURETHANE
part_name_assigned_by_controlling_agencyLOCK BAR
NSN5340-01-656-4681
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9C00431-1 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
•
SURFACE TREATMENT: PLASTIC POLYURETHANE
•
MATERIAL: STEEL COMP 1010 AND STEEL COMP 1020
TECHNICAL CHARACTERISTICS
OVERALL LENGTH2.25 INCHES NOMINAL IN
SURFACE TREATMENTPLASTIC POLYURETHANE
PART NAME ASSIGNED BY CONTROLLING AGENCYLOCK BAR
MATERIALSTEEL COMP 1010 AND STEEL COMP 1020
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9C00431-1?
9C00431-1 is a LOCK BAR.
What is the NSN for 9C00431-1?
9C00431-1 is cataloged in the U.S. Government catalog under NSN 5340-01-656-4681. This indicates validated use in U.S. government and defense supply chains.
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