# item.guide
Side-by-Side Comparison Air Cargo & Unit Load Devices

M1 Main-Deck Container vs. PMC Cargo Pallet

Comparing 2 standards across 9 specifications. 8 key differences identified.

Comparing:
M1 Main-Deck Container
PMC Cargo Pallet

The M1 container (IATA code AMA) is a full-width main-deck freighter box built on a 96"× 125" base with dual upper corner contours matching the upper fuselage curvature of freighter aircraft.

View full M1 Main-Deck Container spec sheet →

The PMC Pallet (IATA code P6P/PMC) is the international standard 96"× 125" (244× 318 cm) flat aluminum air cargo pallet used for bulk freight and baggage netting on both lower and main decks.

View full PMC Cargo Pallet spec sheet →

Specification Comparison Table

9 Parameters
Parameter / Spec
IATA ULD Identification
AMA / AMJ PMC / P6P / PQP
Max Gross Weight Rating (MGW)
6,804 kg (15,000 lbs) 6,804 kg (15,000 lbs)
Tare Weight (Empty)
320–380 kg (705–838 lbs) 110–130 kg (242–286 lbs)
Standard Base Dimensions
318 cm × 244 cm (125.0" × 96.0")
Overall Height
244 cm (96.0")
Internal Usable Volume
17.5 m³ (618 cu ft)
Dimensions (L × W)
318 cm × 244 cm (125.0" × 96.0")
Standard Lower Deck Height
163 cm (64 in)
Standard Main Deck Height
244 cm to 300 cm (96 to 118 in)