Product details

SWITCHCRAFT · Install Supplies › Electrical Interconnect

1/4-inch Extension Jack | 3-Conductor, Solder Terminals, Stereo

Extension Jax® jacks connect 2- or 3-connecter cable ends to standard commercial phone plugs. These jacks feature a sturdy clamp strain relief, knurled shielded nut or black plastic handles, and a screw-type or solder terminal.

The SWC 838 1/4-inch female cable jack (EDMO# SWC 838) has a 3-connector stereo jack, solder lugs, and a black handle. Mates with Switchcraft 267 1/4-inch stereo, 3-connector cable mount plug.

Features

  • Body, sleeve and shielded handle: nickel-plated copper alloy
  • Molded thermoplastic black handles
  • Copper alloy springs
  • Thermoplastic insolation
  • Tin-plated clamp terminals

Specifications

Dimensions:
2-11/64 in

Jack Diameter:
0.25 in I.D.

Number of Connectors:
3

Product content supplied by Leading Edge Group, LLC · available on request from an authorized distributor. Every listing is dated.

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FAA-PMA

838 is an FAA-PMA part held by Lp Aero Plastics Inc. (PMA PQ0046NE) — approved as a replacement for Piper41284-01 on Piper PA-31-300, PA-31-310, PA-31-325 · Current, Dec 2007.

A PMA part is approved for the specific eligibility listed on its FAA record; whether it may go on a particular aircraft, engine or component is the installer's determination from that record and the eligibility list. A part-number match alone does not establish eligibility. Source: FAA DRS PMA database, refreshed weekly. Data, not advice.

838 — MICROCIRCUIT,LINEAR

838 is cataloged as MICROCIRCUIT,LINEAR. It carries 10 NSN identities and cross-references to 40 related part numbers. FAA PMA approval is on file from LP Aero Plastics Inc. An estimated 294 aircraft of the approved type are registered in the US. The part appears on MCRL cross-reference data. PartsAndPlanes currently shows 1 active listing from 1 seller across the part family.

NSN identities

Approved sources (CAGE)

Government purchase history

Distinct Vendors
0
Total
$0.00
Total Amount
$0.00

Government pricing & management

Aac
Z
Aac Label
Insurance item, not stocked
Effective Date
2025-10-01
Moe
DF
Niin
000070972
Qup
1
Rep Rec Code
N
Slc
0
Sos
SMS
Sos Label
DLA
Ui
EA
Unit Price
$781.09

Demand

Buyer Requests 90d
0
Buyer Requests All
0
Open Solicitations
0

Market on PartsAndPlanes

Active Listings
1
Avg Price
$0.00
Max Price
$0.00
Min Price
0
Sellers
1
Total Quantity
0

Availability

Band
Limited

Beaufort, South Carolina

Verified Seller

Documents

  • swc-83...959da9b.pdfUploaded 29 September 2026

Part # 838

Traceability:New from authorized distributorManufacturer:SWITCHCRAFT
Alt Part #:SWC 838UOM:EA - Each
Services:NASeller:
Quantity:0NSN:NA
CC:NE - New

1/4-inch Extension Jack | 3-Conductor, Solder Terminals, Stereo


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