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12601476-007 — PLUG,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12601476-007: PLUG,EXPANSION.

The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include height: 1.36 INCHES NOMINAL IN, material: STEEL AND RUBBER SYNTHETIC, outside_diameter: 1.70 INCHES NOMINAL IN, style_designator: CONCAVE, surface_treatment: ZINC, end_item_identification: 2320-01-652-5208. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-671-8760, 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
12601476-007
NSN: 5340-01-671-8760
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
height1.36 INCHES NOMINAL IN
materialSTEEL AND RUBBER SYNTHETIC
outside_diameter1.70 INCHES NOMINAL IN
style_designatorCONCAVE
surface_treatmentZINC
end_item_identification2320-01-652-5208
part_name_assigned_by_controlling_agencyHEX-NUT EXPANDABLE PLUG
NSN5340-01-671-8760
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12601476-007 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
•
OUTSIDE DIAMETER: 1.70 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CONCAVE
•
HEIGHT: 1.36 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
•
MATERIAL: STEEL AND RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.70 INCHES NOMINAL IN
STYLE DESIGNATORCONCAVE
HEIGHT1.36 INCHES NOMINAL IN
SURFACE TREATMENTZINC
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX-NUT EXPANDABLE PLUG
END ITEM IDENTIFICATION2320-01-652-5208
MATERIALSTEEL AND RUBBER SYNTHETIC
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 1
12601476Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12601476-007?
12601476-007 is a PLUG,EXPANSION.
What parts can replace 12601476-007?
There is 1 known substitute for 12601476-007: 12601476. Substitute compatibility should be verified for your specific system.
What is the NSN for 12601476-007?
12601476-007 is cataloged in the U.S. Government catalog under NSN 5340-01-671-8760. 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.