The Filter,band Pass, cataloged under National Stock Number 5915-01-722-2172, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu. Government technical data includes 10 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 | 5915-01-722-2172 |
| Primary Part Number | D1L20F |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) ALL FUNCTIONS |
| Unpackaged Unit Weight | 0.48 POUNDS MINIMUM AND 1.45 POUNDS MAXIMUM LBS |
| Inclosure Type | ENCASED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 4.37 INCHES NOMINAL IN |
| Functional Terminal Type and Quantity | 2 THREADED STUD INPUT-OUTPUT/GROUND ALL FUNCTIONS |
| Body Width | 2.00 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.187 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Body Length | 3.75 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.50 INCHES NOMINAL IN |
| 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 |
|---|---|
| D1L20F PRIMARY | Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu (USA) |
NSN 5915-01-722-2172 is a Filter,band Pass, manufactured by Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-722-2172 has 1 manufacturer part number on file: D1L20F (Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu).
Key specifications for D1L20F: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) ALL FUNCTIONS; Overall Height: 2.00 INCHES NOMINAL IN; Unpackaged Unit Weight: 0.48 POUNDS MINIMUM AND 1.45 POUNDS MAXIMUM LBS; Inclosure Type: ENCASED. 10 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.