NSN 5895-01-617-2959 · NIIN 016172959 · Part number MODEL 4503
Electro Standards Laboratory, Inc. · FSC 5895 — Miscellaneous Communication Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 1H323
Government record, cited
NSN 5895-01-617-2959 — this item is cataloged by the U.S. Government under National Stock Number 5895-01-617-2959. Manufacturer of record part number: MODEL 4503.
Also searched as5895-01-617-2959 ·
5895016172959 ·
NIIN 016172959 ·
01-617-2959 ·
FSC 5895 Miscellaneous Communication Equipment · CAGE 1H323 · MODEL 4503
Nearby stock numbers← 5895-01-617-2855 Processor, Signal Data
·
5895-01-617-2985 Converter, Signal Data →
Features
Switch,electronic — FSC 5895
Inclosure Type: ENCAPSULATED
Control Type: LOCAL
Operating Control Method: MANUAL
1 manufacturer part number on file
Manufacturer of record: Electro Standards Laboratory, Inc.
Identification
NSN: 5895-01-617-2959
NIIN: 016172959
FSC: 5895 — Miscellaneous Communication Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: MODEL 4503
Manufacturer: Electro Standards Laboratory, Inc.
General Description
The Switch,electronic, cataloged under National Stock Number 5895-01-617-2959, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Electro Standards Laboratory, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Other items in FSC 5895 — Miscellaneous Communication Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5895-00-000-0116
5895-00-000-0116 · Item name not on file
5895-00-001-1613
DIVIDER,POWER,RADIO FREQUENCY
5895-00-001-1816
DIVIDER,POWER,RADIO FREQUENCY
5895-00-001-1867
5895-00-001-1867 · Item name not on file
5895-00-001-2457
DUPLEXER SUBASSEMBLY
5895-00-001-2722
5895-00-001-2722 · Item name not on file
5895-00-001-2735
MIXER STAGE,FREQUENCY
5895-00-001-2738
MODULATOR SUBASSEMBLY
Frequently Asked Questions
What is NSN 5895-01-617-2959?
NSN 5895-01-617-2959 is a Switch,electronic, manufactured by Electro Standards Laboratory, Inc., classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
What part numbers are listed for NSN 5895-01-617-2959?
NSN 5895-01-617-2959 has 1 manufacturer part number on file: MODEL 4503 (Electro Standards Laboratory, Inc.).
What are the specifications of MODEL 4503?
Key specifications for MODEL 4503: Overall Height: 1.75 INCHES NOMINAL IN; Inclosure Type: ENCAPSULATED; Control Type: LOCAL; Overall Length: 6.0 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5895-01-617-2959 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.