AB DEFENCE
M60 Series Tank (M60A1 / M60A3 / M60T) — Adapter, Straight, Tube To Boss – NSN 4730-00-057-5557 – Part No: AS933-08
- SKU
- 4730-00-057-5557
- NSN
- 4730-00-057-5557
- Part number
- AS933-08
AB DEFENCE
Product enquiry
M60 Series Tank (M60A1 / M60A3 / M60T) — Adapter, Straight, Tube To Boss – NSN 4730-00-057-5557 – Part No: AS933-08

Product information
Adapter, Straight, Tube To Boss (NSN 4730-00-057-5557 (4730000575557) / Part No AS933-08) 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
- AS933-08
Technical Identification & NATO Cross-Reference Matrix
Adapter, Straight, Tube To Boss (NSN 4730-00-057-5557 (4730000575557) / Part No AS933-08) 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 | Adapter, Straight, Tube To Boss |
| Primary Vehicle Platform | M60 Series Tank (M60A1 / M60A3 / M60T) |
| Subsystem / Functional Group | Hydraulics & Mechanical Components |
| NATO Stock Number (Dashed) | 4730-00-057-5557 |
| NSN (13-Digit Unformatted) | 4730000575557 |
| NIIN (National Item ID Number) | 00-057-5557 / 000575557 |
| Federal Supply Class (FSC / FSG) | FSC 4730 (FSG 47) — Hydraulics & Mechanical Components |
| NCB Codification Country | 00 — United States (DLA / US DoD) |
| Manufacturer / OEM Part Number | AS933-08 |
| Cross-Reference Search Codes | 4730-00-057-5557, 4730000575557, NIIN 00-057-5557, NIIN 000575557, AS933-08, AS93308 |
| 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 4730-00-057-5557 (4730000575557) / Part No AS933-08 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.

