PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

902-18Relay,reed

Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ · NSN 5945-01-015-8633 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-015-8633 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-015-8633. Primary manufacturer part number: 902-18.
Features
  • Relay,reed — FSC 5945
  • Nonpile-Up Main Contact Arrangement: 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Operating Voltage Rating and Type at Specified Temp: 7.5 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
  • Terminal Type and Quantity: 16 PIN ALL FUNCTIONS
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Features Provided: LATCHING CONTACTS
  • Coil Quantity: 22
  • Winding DC Resistance Rating: 140.0 OHMS NOMINAL ALL WINDINGS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,reed, cataloged under National Stock Number 5945-01-015-8633, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-015-8633
Primary Part Number902-18
Item NameRelay,reed
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTeledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
StatusACTIVE
Nonpile-Up Main Contact Arrangement4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Operating Voltage Rating and Type at Specified Temp7.5 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Terminal Type and Quantity16 PIN ALL FUNCTIONS
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Features ProvidedLATCHING CONTACTS
Coil Quantity22
Winding DC Resistance Rating140.0 OHMS NOMINAL ALL WINDINGS
Duty TypeCONTINUOUS
Winding Quantity22
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2810-00-118-219090218 INTERCHANGEABLE
Liner,shaft,rear Oil Seal
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5330-00-196-5358 INTERCHANGEABLE
Packing,preformed
5330-00-196-5381 INTERCHANGEABLE
Packing,preformed
5136-00-242-5697 INTERCHANGEABLE
Tap,thread Cutting
3120-00-824-158790218 INTERCHANGEABLE
Bearing,sleeve
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
5331-01-033-5158902-18 INTERCHANGEABLE
O-Ring
Tuthill Corp Hansen Coupling Div
5365-01-089-6492534511 INTERCHANGEABLE
Spacer,ring
Fwd Seagrave Holdings Lp
5330-01-311-225890218 INTERCHANGEABLE
Packing,preformed
Colt's Manufacturing Company, Llc
7920-01-426-5728 INTERCHANGEABLE
Duster,housekeeping,utility
4330-01-442-4597BYLB 1306 INTERCHANGEABLE
Filter Element,fluid
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Cross-Reference Index
Part NumberManufacturer
012217 Hi-G Co Inc Sub of Nytronics Inc (USA)
2CSW-266 Hi-G Co Inc Sub of Nytronics Inc (USA)
021-001129 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
53451-1 Te Connectivity Corporation (USA)
902-18 PRIMARY Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
101975-001 Raytheon Training Inc Dba Hughes Flight Simulation (USA)
101975-1 Raytheon Training Inc Dba Hughes Flight Simulation (USA)
9S6033-114 Lockheed Martin Corporation Dba Lockheed Martin Government (USA)
021-001213-001 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
Related Parts
2810-00-118-2190INTERCHANGEABLE
LINER,SHAFT,REAR OIL SEAL
90218
5330-00-196-5358INTERCHANGEABLE
PACKING,PREFORMED
5330-00-196-5381INTERCHANGEABLE
PACKING,PREFORMED
5136-00-242-5697INTERCHANGEABLE
TAP,THREAD CUTTING
3120-00-824-1587INTERCHANGEABLE
BEARING,SLEEVE
90218
5331-01-033-5158INTERCHANGEABLE
O-RING
902-18
5365-01-089-6492INTERCHANGEABLE
SPACER,RING
534511
5330-01-311-2258INTERCHANGEABLE
PACKING,PREFORMED
90218
7920-01-426-5728INTERCHANGEABLE
DUSTER,HOUSEKEEPING,UTILITY
4330-01-442-4597INTERCHANGEABLE
FILTER ELEMENT,FLUID
BYLB 1306

Frequently Asked Questions

What is NSN 5945-01-015-8633?

NSN 5945-01-015-8633 is a Relay,reed, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-015-8633?

NSN 5945-01-015-8633 has 9 cross-referenced part numbers: 012217 (Hi-G Co Inc Sub of Nytronics Inc), 2CSW-266 (Hi-G Co Inc Sub of Nytronics Inc), 021-001129 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 53451-1 (Te Connectivity Corporation), 902-18 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/) and 4 more.

What NSN replaces 5945-01-015-8633?

There are 10 known substitutes for 5945-01-015-8633: 2810-00-118-2190, 5330-00-196-5358, 5330-00-196-5381 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 902-18?

Key specifications for 902-18: Overall Width: 0.300 INCHES NOMINAL0.300 INCHES NOMINAL IN; Overall Height: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN; Overall Length: 0.900 INCHES MAXIMUM0.900 INCHES MAXIMUM IN; Nonpile-Up Main Contact Arrangement: 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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