AB DEFENCE
M60 Series Tank (M60A1 / M60A3 / M60T) — Cock, Drain – NSN 4820-00-684-0880 – Part No: MS35782-1
- SKU
- 4820-00-684-0880
- NSN
- 4820-00-684-0880
- Part number
- MS35782-1
AB DEFENCE
Product enquiry
M60 Series Tank (M60A1 / M60A3 / M60T) — Cock, Drain – NSN 4820-00-684-0880 – Part No: MS35782-1

Product information
Cock, Drain (NSN 4820-00-684-0880 (4820006840880) / Part No MS35782-1) for M60 Series Tank (M60A1 / M60A3 / M60T). Genuine NATO-standard military vehicle spare part supplied by AB Defence with full traceability and export compliance.
- PN
- MS35782-1
Technical Identification & NATO Cross-Reference Matrix
Cock, Drain (NSN 4820-00-684-0880 (4820006840880) / Part No MS35782-1) is a defense-grade replacement component engineered for M60 Series Tank (M60A1 / M60A3 / M60T) fleets and compatible military land platforms. Classified under Hydraulics & Mechanical Components (Hydraulics & Mechanical Components), this part meets strict dimensional, metallurgical, and environmental tolerances required for tactical field maintenance and depot-level overhaul programs.
| Technical Parameter | Specification & Reference Value |
|---|---|
| Component Nomenclature | Cock, Drain |
| Primary Vehicle Platform | M60 Series Tank (M60A1 / M60A3 / M60T) |
| Subsystem / Functional Group | Hydraulics & Mechanical Components |
| NATO Stock Number (Dashed) | 4820-00-684-0880 |
| NSN (13-Digit Unformatted) | 4820006840880 |
| NIIN (National Item ID Number) | 00-684-0880 / 006840880 |
| Federal Supply Class (FSC / FSG) | FSC 4820 (FSG 48) — Hydraulics & Mechanical Components |
| NCB Codification Country | 00 — United States (DLA / US DoD) |
| Manufacturer / OEM Part Number | MS35782-1 |
| Cross-Reference Search Codes | 4820-00-684-0880, 4820006840880, NIIN 00-684-0880, NIIN 006840880, MS35782-1, MS357821 |
| Manufacturer / Platform Ecosystem | General Dynamics / TACOM |
| Quality & Traceability Standard | NATO STANAG / MIL-STD Compliant — Certificate of Conformity (CoC) & Batch Traceability |
Subsystem Engineering Role & Maintenance Protocol
- Functional Application: Engineered to sustain mission-critical reliability within Hydraulics & Mechanical Components assemblies under extreme thermal, mechanical, and cross-country vibration loads.
- Platform Integration: Specifically cross-referenced for M60 Series Tank (M60A1 / M60A3 / M60T) maintenance schedules, ensuring direct fitment, interchangeability, and zero modification during unit replacement.
- Preventive Maintenance & Inspection: During scheduled periodic maintenance (PMCS) or subsystem overhaul, inspect mating interfaces, torque specifications, and fluid/electrical seals alongside adjacent Hydraulics & Mechanical Components assemblies to prevent cascading downtime.
Defense Procurement, Documentation & Global Export Supply
AB Defence supplies verified OEM and NATO-codified spare parts to Ministries of Defence, armed forces maintenance commands, and prime defense contractors worldwide. Every shipment of NSN 4820-00-684-0880 (4820006840880) / Part No MS35782-1 is supported by controlled documentation, serial/lot traceability, military-grade protective packaging, and full export compliance. Explore our complete M60 Series Tank (M60A1 / M60A3 / M60T) Spare Parts & Sustainment Coverage or submit a Request for Quotation (RFQ) using the form above.

