The Filter,band Pass, cataloged under National Stock Number 5915-01-459-5459, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kemtek Xtals Inc Div Network Sciences. Government technical data includes 12 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.
| Parameter | Value |
|---|---|
| NSN | 5915-01-459-5459 |
| Primary Part Number | 99-20621 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Kemtek Xtals Inc Div Network Sciences |
| Status | ACTIVE |
| Reference Frequency Per Function | 10.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Type and Quantity | 4 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED |
| Thread Tolerance Class | ZB INTERNAL |
| Inclosure Type | ENCASED |
| Functional Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE INPUT AND 1 CONNECTOR, RECEPTACLE OUTPUT LOCATION NOT OTHERWISE SPECIFIED |
| Body Width | 1.000 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.086 INCHES IN |
| Body Length | 2.000 INCHES MAXIMUM IN |
| Frequency Band Width Per Function | 9.80 MEGAHERTZ BLANK AND 10.20 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Insertion Loss at Reference Frequency Per Function in Decibels | 1.5 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 99-20621 PRIMARY | Kemtek Xtals Inc Div Network Sciences (USA) |
NSN 5915-01-459-5459 is a Filter,band Pass, manufactured by Kemtek Xtals Inc Div Network Sciences, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-459-5459 has 1 manufacturer part number on file: 99-20621 (Kemtek Xtals Inc Div Network Sciences).
Key specifications for 99-20621: Reference Frequency Per Function: 10.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 4 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 0.500 INCHES MAXIMUM IN; Thread Tolerance Class: ZB INTERNAL. 12 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.