The Filter,low Pass, cataloged under National Stock Number 5915-00-899-0703, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-00-899-0703 |
| Primary Part Number | 1881174 |
| Item Name | Filter,low Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Reference Frequency Per Function | 425.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | ENCASED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 4.978 INCHES MINIMUM AND 4.998 INCHES MAXIMUM IN |
| Functional Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION |
| Functional Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Body Width | 1.332 INCHES NOMINAL IN |
| Body Height | 4.828 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE |
| Mounting Facility Screw Thread Series Designator | UNF |
| Nominal Thread Size | 0.190 INCHES IN |
| Body Length | 7.844 INCHES NOMINAL IN |
| Discrimination at Specified Frequencies Per Function in Decibels | 1.0 NOMINAL BLANK AND 2.0 MAXIMUM BLANK AND 60.0 NOMINAL BLANK FIRST FUNCTION |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 4.060 INCHES MINIMUM AND 4.080 INCHES MAXIMUM IN |
| Frequency Band Width Per Function | 375.00 MEGAHERTZ BLANK AND 425.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Insertion Loss at Reference Frequency Per Function in Decibels | 2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Load Impedance Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Specified Frequencies of Discrimination Per Function | 375.00 MEGAHERTZ BLANK AND 425.00 MEGAHERTZ BLANK AND 463.00 MEGAHERTZ BLANK AND 550.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5915-00-899-0703 is a Filter,low Pass, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-899-0703 has 3 manufacturer part numbers on file: 1881174 (Northrop Grumman Systems Corporation), P1895469 (Northrop Grumman Systems Corporation), 1881174 (Northrop Grumman Systems Corporation).
Key specifications for 1881174: Reference Frequency Per Function: 425.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 5.984 INCHES NOMINAL IN; Inclosure Type: ENCASED. 19 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.
NSN 5915-00-899-0703 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.