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Assmann WSW Components AB991

BACKSHELL GENDER CHANGE 9/9P SHD

Answer first: this page is a purchasing reference for the exact part number AB991 from Assmann WSW Components. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Assmann WSW Components Category: D-Sub, D-Shaped Connector Backshells, Hoods Part number: AB991 Package: RFQ verification required

Key Parameters

Part NumberAB991
ManufacturerAssmann WSW Components
CategoryD-Sub, D-Shaped Connector Backshells, Hoods
series-
packagingBulk
product statusObsolete
param 1Gender Changer
param 29, 9
param 3E, E
param 4(9pos and HD 15pos) and (9pos and HD15pos)
param 5-
param 6-
param 7Shielded
param 8Metal
param 9Plastic, Metallized
param 10-
param 11-
param 12-
param 13Black

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify AB991 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For AB991, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.