The Filter,band Pass, cataloged under National Stock Number 5915-01-166-1908, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-166-1908 |
| Primary Part Number | 11441977 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Reference Frequency Per Function | 875.0 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 | 1.0 KILOWATTS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Body Surface Treatment | SILVER |
| Precious Material | SILVER |
| 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 | 1.000 INCHES NOMINAL IN |
| Body Height | 4.000 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.112 INCHES IN |
| Body Material | ALUMINUM |
| Body Length | 4.100 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio Frequency Limits Per Function | 770.0 MEGAHERTZ BLANK AND 980.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Discrimination at Specified Frequencies Per Function in Decibels | 3.0 MINIMUM BLANK AND 50.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Precious Material and Location | BODY SURFACES SILVER |
| Frequency Band Width Per Function | 771.00 MEGAHERTZ BLANK AND 980.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Temp Range | -46.0 TO 71.0 CELSIUS DEGC |
| Insertion Loss at Reference Frequency Per Function in Decibels | 0.3 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Load Impedance Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Specified Frequencies of Discrimination Per Function | 665.00 MEGAHERTZ BLANK AND 770.00 MEGAHERTZ BLANK AND 980.00 MEGAHERTZ BLANK AND 1.085 GIGAHERTZ 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 5915-01-166-1908 is a Filter,band Pass, manufactured by Us Army Aviation and Missile Command, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-166-1908 has 2 manufacturer part numbers on file: 11441977 (Us Army Aviation and Missile Command), R3744 (Microphase Corp).
Key specifications for 11441977: Reference Frequency Per Function: 875.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 4.780 INCHES NOMINAL IN; Voltage Standing Wave Ratio Per Function: 1.3 BLANK LOCATION NOT OTHERWISE SPECIFIED. 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 5915-01-166-1908 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.