The Filter,band Pass, cataloged under National Stock Number 5915-01-377-7602, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-377-7602 |
| Primary Part Number | 1425AS919-1 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Reference Frequency Per Function | 137.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Voltage Standing Wave Ratio Per Function | 1.3 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Average Power Rating Per Function | 25.0 WATTS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Body Surface Treatment | CADMIUM |
| Precious Material | GOLD |
| 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 | 1.250 INCHES NOMINAL IN |
| Body Height | 1.250 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.112 INCHES IN |
| Body Material | ALUMINUM |
| Body Length | 3.250 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio Frequency Limits Per Function | 132.75 MEGAHERTZ BLANK AND 141.25 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Discrimination at Specified Frequencies Per Function in Decibels | 3.0 MINIMUM BLANK AND 30.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Frequency Band Width Per Function | 132.75 MEGAHERTZ BLANK AND 141.25 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Temp Range | -28.0 TO 65.0 CELSIUS DEGC |
| Insertion Loss at Reference Frequency Per Function in Decibels | 2.5 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Load Impedance Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Specified Frequencies of Discrimination Per Function | 110.00 MEGAHERTZ BLANK AND 132.75 MEGAHERTZ BLANK AND 141.25 MEGAHERTZ BLANK AND 164.00 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 |
| Part Number | Manufacturer |
|---|---|
| 1425AS919-1 | Naval Air Warfare Center Aircraft Div (USA) |
| 1425AS919-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1425AS919-1 | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| 1425AS919-1 | Rlc Electronics, Inc (USA) |
| X4MCSP-137/T8.5-N/N | K&l Microwave Llc (USA) |
| Reference | Meaning |
|---|---|
| 1425AS919-1 | 5/9 Secondary reference Teledyne Wireless, Llc Dba Teledyne Microwave Solutions |
| 1425AS919-1 | 5/9 Secondary reference K&l Microwave Llc |
NSN 5915-01-377-7602 is a Filter,band Pass, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-377-7602 has 5 manufacturer part numbers on file: 1425AS919-1 (Naval Air Warfare Center Aircraft Div), 1425AS919-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1425AS919-1 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc), 1425AS919-1 (Rlc Electronics, Inc), X4MCSP-137/T8.5-N/N (K&l Microwave Llc).
Key specifications for 1425AS919-1: Reference Frequency Per Function: 137.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Voltage Standing Wave Ratio Per Function: 1.3 BLANK LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: HERMETICALLY SEALED. 26 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 5915-01-377-7602 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.