NSN 5915-01-581-7457 — this item is cataloged by the U.S. Government under National Stock Number 5915-01-581-7457. Manufacturer of record part number: 4DR21-1775/U132.
Also searched as5915-01-581-7457 ·
5915015817457 ·
NIIN 015817457 ·
01-581-7457 ·
FSC 5915 Filters and Networks · CAGE 033F8 · 4DR21-1775/U132
Nearby stock numbers← 5915-01-581-5234 Filter Radio Freque
·
5915-01-581-8398 Filter, Band Pass →
Features
Filter,band Pass-Band Suppressio — FSC 5915
1 manufacturer part number on file
Manufacturer of record: K&l Microwave Llc
Identification
NSN: 5915-01-581-7457
NIIN: 015817457
FSC: 5915 — Filters and Networks
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 4DR21-1775/U132
Manufacturer: K&l Microwave Llc
General Description
The Filter,band Pass-Band Suppressio, cataloged under National Stock Number 5915-01-581-7457, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is K&l Microwave Llc. 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
5915-01-581-7457
Primary Part Number
4DR21-1775/U132
Item Name
Filter,band Pass-Band Suppressio
FSC / FSG
5915 / 59 — Filters and Networks
Manufacturer
K&l Microwave Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5915-00-000-0148
FILTER,BAND PASS
5915-00-001-1389
5915-00-001-1389 · Item name not on file
5915-00-001-1621
FILTER,BAND PASS
5915-00-001-2789
5915-00-001-2789 · Item name not on file
5915-00-001-2928
FILTER,BAND SUPPRESSION
5915-00-001-2936
FILTER,RADIO FREQUENCY INTERFERE
5915-00-001-3003
5915-00-001-3003 · Item name not on file
5915-00-001-3117
FILTER ASSEMBLY,ELECTRICAL
Frequently Asked Questions
What is NSN 5915-01-581-7457?
NSN 5915-01-581-7457 is a Filter,band Pass-Band Suppressio, manufactured by K&l Microwave Llc, classified under FSC 5915, Filters and Networks. Status: active.
What part numbers are listed for NSN 5915-01-581-7457?
NSN 5915-01-581-7457 has 1 manufacturer part number on file: 4DR21-1775/U132 (K&l Microwave Llc).
What are the specifications of 4DR21-1775/U132?
Key specifications for 4DR21-1775/U132: Part Name Assigned by Controlling Agency: FILTER, BAND. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5915-01-581-7457 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5915-01-581-7457?
NSN 5915-01-581-7457 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.