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12565183 — WINCH GUARD STOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12565183: WINCH GUARD STOP.

The WINCH GUARD STOP is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 2.00 INCHES NOMINAL IN, overall_height: 1.25 INCHES NOMINAL IN, overall_length: 6.50 INCHES NOMINAL IN, end_item_identification: 2355-01-539-3601, part_name_assigned_by_controlling_agency: WINCH GUARD STOP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-629-2196, 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
12565183
NSN: 5340-01-629-2196
FSC: 5340 — Hardware, Commercial
CAGE: 01365 — MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE (USA)
SPECIFICATIONS
materialSTEEL
overall_width2.00 INCHES NOMINAL IN
overall_height1.25 INCHES NOMINAL IN
overall_length6.50 INCHES NOMINAL IN
end_item_identification2355-01-539-3601
part_name_assigned_by_controlling_agencyWINCH GUARD STOP
NSN5340-01-629-2196
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12565183 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
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.25 INCHES NOMINAL IN
OVERALL LENGTH6.50 INCHES NOMINAL IN
OVERALL WIDTH2.00 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYWINCH GUARD STOP
END ITEM IDENTIFICATION2355-01-539-3601
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 12565183?
12565183 is a WINCH GUARD STOP.
What is the NSN for 12565183?
12565183 is cataloged in the U.S. Government catalog under NSN 5340-01-629-2196. 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.