AB DEFENCE
HMMWV (Humvee M998) — Electrical, Electronic & Vision Systems – NSN 6685-01-444-9478 – Part No: 12551497
- SKU
- 6685014449478
- NSN
- 6685-01-444-9478
- Part number
- 12551497
AB DEFENCE
Product enquiry
HMMWV (Humvee M998) — Electrical, Electronic & Vision Systems – NSN 6685-01-444-9478 – Part No: 12551497
Product information
Electrical, Electronic & Vision Systems (NSN 6685-01-444-9478 (6685014449478) / Part No 12551497 / OEM DEN23SD-08-D-1411-0050) for HMMWV (Humvee M998). Genuine NATO-standard military vehicle spare part supplied by AB Defence with full traceability and export compliance.
- PN
- 12551497
Technical Identification & NATO Cross-Reference Matrix
Electrical, Electronic & Vision Systems (NSN 6685-01-444-9478 (6685014449478) / Part No 12551497 / OEM DEN23SD-08-D-1411-0050) is a defense-grade replacement component engineered for HMMWV (Humvee M998) fleets and compatible military land platforms. Classified under Electrical, Electronic & Vision Systems (Electrical, Electronic & Vision Systems), 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 | Electrical, Electronic & Vision Systems |
| Primary Vehicle Platform | HMMWV (Humvee M998) |
| Subsystem / Functional Group | Electrical, Electronic & Vision Systems |
| NATO Stock Number (Dashed) | 6685-01-444-9478 |
| NSN (13-Digit Unformatted) | 6685014449478 |
| NIIN (National Item ID Number) | 01-444-9478 / 014449478 |
| Federal Supply Class (FSC / FSG) | FSC 6685 (FSG 66) — Electrical, Electronic & Vision Systems |
| NCB Codification Country | 01 — United States (DLA / US DoD) |
| Manufacturer / OEM Part Number | 12551497 (OEM: DEN23SD-08-D-1411-0050) |
| Cross-Reference Search Codes | 6685-01-444-9478, 6685014449478, NIIN 01-444-9478, NIIN 014449478, 12551497, DEN23SD-08-D-1411-0050 |
| Manufacturer / Platform Ecosystem | AM General |
| 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 Electrical, Electronic & Vision Systems assemblies under extreme thermal, mechanical, and cross-country vibration loads.
- Platform Integration: Specifically cross-referenced for HMMWV (Humvee M998) 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 Electrical, Electronic & Vision Systems 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 6685-01-444-9478 (6685014449478) / Part No 12551497 / OEM DEN23SD-08-D-1411-0050 is supported by controlled documentation, serial/lot traceability, military-grade protective packaging, and full export compliance. Explore our complete HMMWV (Humvee M998) Spare Parts & Sustainment Coverage or submit a Request for Quotation (RFQ) using the form above.
