Product Description

Blue, self‑insulated nylon window‑type butt splice terminal used to crimp and join 16–14 AWG conductors in electrical wiring where an insulated, color‑coded in‑line splice is required.

0 1. Overview

This splice uses a Pre‑insulated Diamond Grip body fabricated from copper with a tin finish and a blue nylon insulation sleeve. The connector is unsealed and incorporates insulation support around the barrel. It belongs to the MS25181 nylon self‑insulated window splice family and is qualified under military specification M7928/5-4 with a government or industry part number of M7928/5-4. The design supports Class 1 and Class 2 service and carries an associated National Stock Number 5940-01-079-1375. The conductor accommodation range covers 1.25–2.00 mm² (16–14 AWG) with a wire or cable size between 2,050 and 5,180 CMA. The insulation diameter is specified at 3.81 mm (0.150 in) maximum. The insulation sleeve material is nylon in blue for size identification, and the device uses a standard butt splice configuration with a PIDG body style. Compliance data identify the splice as RoHS and ELV compliant with a history of continuous compliance. Export and customs classifications show ECCN EAR99 and Schedule B code 8538.90.7080. The part is produced in the United States and supplied as loose pieces in packs of 50.

0 2. Key Features

  • Standard butt splice configuration for in‑line conductor connections
  • Pre‑insulated Diamond Grip (PIDG) copper body with tin finish
  • Blue nylon insulation sleeve with insulation support
  • Wire range of 16–14 AWG (1.25–2.00 mm²) with 2,050–5,180 CMA
  • Insulation diameter rated at 3.81 mm (0.150 in) maximum
  • Qualified to military specification M7928/5-4
  • Approved for Class 1 and Class 2 applications
  • Associated with National Stock Number 5940-01-079-1375 through alternate listings
  • Referenced with Boeing part designation BACT12C14N
  • RoHS and ELV compliant with continuous compliance history
  • Manufactured in the United States
  • Packaged as loose pieces with 50 connectors per pack
0 3. Specifications

Part Number: 320562
Series: MS25181 nylon butt splice self insulated window
Butt Splice Type: Standard, window‑type
Splice Type: Butt
Body Style: PIDG (Pre‑insulated Diamond Grip)
Configuration: Unsealed, self‑insulated
Wire Range: 16–14 AWG (1.25–2.00 mm²)
Wire/Cable Size: 2,050–5,180 CMA
Insulation Diameter: 3.81 mm (0.150 in) max
Conductor Material: Copper
Finish: Tin
Insulation Sleeve Material: Nylon
Insulation Color: Blue
Class: 1 and 2
Government/Industry Qualification: Yes
Government/Industry Part Number: M7928/5-4
Military Specification: M7928/5-4
National Stock Number (NSN): 5940-01-079-1375
Aircraft OEM Reference: BACT12C14N
Alternate Part Numbers: M7928/5-4
ECCN: EAR99
Schedule B Code: 8538.90.7080
Country of Origin: United States
Packaging Method: Loose piece
Packaging Quantity: 50 pieces per pack
Color Family: Blue

FAQs

01. What wire sizes does butt splice 320562 accept?

Butt splice 320562 accepts 16–14 AWG conductors with a wire or cable size range of 2,050–5,180 CMA.

02. What materials are used in the construction of part 320562?

Part 320562 has a copper body with a tin finish and a blue nylon insulation sleeve.

03. Which military and industry designations are associated with splice 320562?

Splice 320562 is associated with military specification M7928/5-4, government or industry part number M7928/5-4, National Stock Number 5940-01-079-1375, and Boeing designation BACT12C14N.

04. How is the insulation identified on the 320562 butt splice?

The 320562 butt splice uses a blue nylon insulation sleeve for identification of the supported wire size range.

05. In what package quantity is part 320562 supplied?

Part 320562 is supplied as loose pieces with 50 connectors in each pack.

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