NSN 5961-00-990-1998 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-990-1998. Manufacturer of record part number: XP3640.
Also searched as5961-00-990-1998 ·
5961009901998 ·
NIIN 009901998 ·
00-990-1998 ·
FSC 5961 Semiconductor Devices and Associated Hardware · CAGE 00929 · XP3640
Operating Frequency: 0.0 GIGAHERTZ MINIMUM AND 3.0 GIGAHERTZ MAXIMUM
Accommodated Equipment Identifying Number: IN21 TYPE NO. OR IN23 TYPE NO.
Output Terminal Type: COAXIAL CABLE
Output Coaxial Connection Series Designation: BNC
Identification
NSN: 5961-00-990-1998
NIIN: 009901998
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: XP3640
Manufacturer: Microlab/fxr Llc
General Description
The Holder,semiconductor Device, cataloged under National Stock Number 5961-00-990-1998, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microlab/fxr Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5961-00-990-1998
Primary Part Number
XP3640
Item Name
Holder,semiconductor Device
FSC / FSG
5961 / 59 — Semiconductor Devices and Associated Hardware
Other items in FSC 5961 — Semiconductor Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5961-00-000-0150
RECTIFIER,SEMICONDUCTOR DEVICE,U
5961-00-000-4541
5961-00-000-4541 · Item name not on file
5961-00-000-5400
5961-00-000-5400 · Item name not on file
5961-00-000-7614
5961-00-000-7614 · Item name not on file
5961-00-000-8760
5961-00-000-8760 · Item name not on file
5961-00-001-1352
5961-00-001-1352 · Item name not on file
5961-00-001-2624
5961-00-001-2624 · Item name not on file
5961-00-001-2978
SEMICONDUCTOR DEVICE,DIODE
Frequently Asked Questions
What is NSN 5961-00-990-1998?
NSN 5961-00-990-1998 is a Holder,semiconductor Device, manufactured by Microlab/fxr Llc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What part numbers are listed for NSN 5961-00-990-1998?
NSN 5961-00-990-1998 has 1 manufacturer part number on file: XP3640 (Microlab/fxr Llc).
What are the specifications of XP3640?
Key specifications for XP3640: Input Terminal Type: COAXIAL CABLE; Overall Diameter: 0.438 INCHES NOMINAL IN; Output Contact Type: FEMALE; Overall Length: 2.810 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5961-00-990-1998 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.