AB DEFENCE
M107 / M110 Howitzer — Set Screw 875 Nom Size 9 Uncx100 – NSN 5305-00-725-0091 – Part No: MS51963-185
- SKU
- AB-3150
- NSN
- 5305-00-725-0091
- Part number
- MS51963-185
AB DEFENCE
Product enquiry
M107 / M110 Howitzer — Set Screw 875 Nom Size 9 Uncx100 – NSN 5305-00-725-0091 – Part No: MS51963-185
Product information
Set Screw 875 Nom Size 9 Uncx100 (NSN 5305-00-725-0091 (5305007250091) / Part No MS51963-185) for M107 / M110 Howitzer. Genuine NATO-standard military vehicle spare part supplied by AB Defence with full traceability and export compliance.
Technical Identification & NATO Cross-Reference Matrix
Set Screw 875 Nom Size 9 Uncx100 (NSN 5305-00-725-0091 (5305007250091) / Part No MS51963-185) is a defense-grade replacement component engineered for M107 / M110 Howitzer 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 | Set Screw 875 Nom Size 9 Uncx100 |
| Primary Vehicle Platform | M107 / M110 Howitzer |
| Subsystem / Functional Group | Hydraulics & Mechanical Components |
| NATO Stock Number (Dashed) | 5305-00-725-0091 |
| NSN (13-Digit Unformatted) | 5305007250091 |
| NIIN (National Item ID Number) | 00-725-0091 / 007250091 |
| Federal Supply Class (FSC / FSG) | FSC 5305 (FSG 53) — Hydraulics & Mechanical Components |
| NCB Codification Country | 00 — United States (DLA / US DoD) |
| Manufacturer / OEM Part Number | MS51963-185 |
| Cross-Reference Search Codes | 5305-00-725-0091, 5305007250091, NIIN 00-725-0091, NIIN 007250091, MS51963-185, MS51963185 |
| Manufacturer / Platform Ecosystem | BAE Systems |
| 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 M107 / M110 Howitzer 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 5305-00-725-0091 (5305007250091) / Part No MS51963-185 is supported by controlled documentation, serial/lot traceability, military-grade protective packaging, and full export compliance. Explore our complete M107 / M110 Howitzer Spare Parts & Sustainment Coverage or submit a Request for Quotation (RFQ) using the form above.
