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12486420 — LOCK BAR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12486420: LOCK BAR.

The LOCK BAR is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 0.380 INCHES NOMINAL IN, mounting_hole_diameter: 0.530 INCHES NOMINAL IN, end_item_identification: 2330-01-508-7887, material_document_and_classification: ASTM A572 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A572M ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-540-3726, 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
12486420
NSN: 5340-01-540-3726
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
overall_width1.000 INCHES NOMINAL IN
overall_height0.380 INCHES NOMINAL IN
mounting_hole_diameter0.530 INCHES NOMINAL IN
mounting_hole_quantity2
end_item_identification2330-01-508-7887
material_document_and_classificationASTM A572 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A572M ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyLINK, PIN, RAIL LOCK
surface_treatment_document_and_classificationASTM A123 ASSN STD ALL TREATMENT RESPONSES OR ASTM A123M ASSN STD ALL TREATMENT RESPONSES
NSN5340-01-540-3726
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12486420 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
•
MOUNTING HOLE QUANTITY: 2
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM A123 ASSN STD ALL TREATMENT RESPONSES OR ASTM A123M ASSN STD ALL TREATMENT RESPONSES
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A572 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A572M ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.530 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
OVERALL HEIGHT0.380 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A123 ASSN STD ALL TREATMENT RESPONSES OR ASTM A123M ASSN STD ALL TREATMENT RESPONSES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A572 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A572M ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.530 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYLINK, PIN, RAIL LOCK
END ITEM IDENTIFICATION2330-01-508-7887
MATERIALSTEEL
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 12486420?
12486420 is a LOCK BAR.
What is the NSN for 12486420?
12486420 is cataloged in the U.S. Government catalog under NSN 5340-01-540-3726. This indicates validated use in U.S. government and defense supply chains.
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