NSN 5905-01-660-2590 — this item is cataloged by the U.S. Government under National Stock Number 5905-01-660-2590. Manufacturer of record part number: RK73H2BTE45R3F.
Nearby stock numbers← 5905-01-660-2531 Resistor, Special
·
5905-01-660-2593 Resistor, Chip, Fixed, Film →
Features
Resistor,chip,fixed,film — FSC 5905
1 manufacturer part number on file
Manufacturer of record: Koa Speer Electronics Inc
Identification
NSN: 5905-01-660-2590
NIIN: 016602590
FSC: 5905 — Resistor
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: RK73H2BTE45R3F
Manufacturer: Koa Speer Electronics Inc
General Description
The Resistor,chip,fixed,film, cataloged under National Stock Number 5905-01-660-2590, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Koa Speer Electronics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Resistor,chip,fixed,film
FSC / FSG
5905 — Resistor (FSG 59)
Manufacturers
Koa Speer Electronics Inc (CAGE 59124)
Technical Specifications
Parameter
Value
NSN
5905-01-660-2590
Primary Part Number
RK73H2BTE45R3F
Item Name
Resistor,chip,fixed,film
FSC / FSG
5905 / 59 — Resistor
Manufacturer
Koa Speer Electronics Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5905-01-660-2593CRCW12063650FPOSSIBLE MATCH
RESISTOR,CHIP,FIXED,FILM
Possible match (shared part number)Vishay Dale Electronics, Llc Div Vishay Americas
5905-01-660-5636CRCW12064K64FKTAPOSSIBLE MATCH
RESISTOR,CHIP,FIXED,FILM
Possible match (shared part number)Vishay Dale Electronics, Llc Div Vishay Americas
5905-01-660-5640CRCW12065K11FKTAPOSSIBLE MATCH
RESISTOR,CHIP,FIXED,FILM
Possible match (shared part number)Vishay Dale Electronics, Llc Div Vishay Americas
5905-01-660-5660CRCW1206K45FKTAAPOSSIBLE MATCH
RESISTOR,CHIP,FIXED,FILM
Possible match (shared part number)Vishay Dale Electronics, Llc Div Vishay Americas
5905-01-660-5770CRCW120624R9FKTAPOSSIBLE MATCH
RESISTOR,CHIP,FIXED,FILM
Possible match (shared part number)Vishay Dale Electronics, Llc Div Vishay Americas
5905-01-660-5801CRCW120633R2FKTAPOSSIBLE MATCH
RESISTOR,CHIP,FIXED,FILM
Possible match (shared part number)Vishay Dale Electronics, Llc Div Vishay Americas
5905-01-660-5836CRCW12062K55FKTAPOSSIBLE MATCH
RESISTOR,CHIP,FIXED,FILM
Possible match (shared part number)Vishay Dale Electronics, Llc Div Vishay Americas
5905-01-698-4866235187-318POSSIBLE MATCH
RESISTOR,CHIP,FIXED,FILM
Possible match (shared part number)Raytheon Company
NSN 5905-01-660-2590 is a Resistor,chip,fixed,film, manufactured by Koa Speer Electronics Inc, classified under FSC 5905, Resistor. Status: active.
What part numbers are listed for NSN 5905-01-660-2590?
NSN 5905-01-660-2590 has 1 manufacturer part number on file: RK73H2BTE45R3F (Koa Speer Electronics Inc).
What NSN replaces 5905-01-660-2590?
8 possible matches (shared part number, not a government interchangeability claim): 5905-01-660-2593, 5905-01-660-5636, 5905-01-660-5640. Verify interchangeability with system specifications before substitution.
Is NSN 5905-01-660-2590 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.