PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-171559Keytop,keyboard

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5815-00-356-3409 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-356-3409 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-356-3409. Primary manufacturer part number: SM-B-171559.
Features
  • Keytop,keyboard — FSC 5815
  • Inscription: 3 AND E
  • Overall Diameter: 0.590 INCHES NOMINAL IN
  • Material: PLASTIC
  • Color: BLACK
  • 6 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Applications requiring Plastic construction
General Description

The Keytop,keyboard, cataloged under National Stock Number 5815-00-356-3409, is classified within Federal Supply Class 5815 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5815-00-356-3409
Primary Part NumberSM-B-171559
Item NameKeytop,keyboard
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Inscription3 AND E
Overall Diameter0.590 INCHES NOMINAL IN
MaterialPLASTIC
ColorBLACK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-189-9982612360 INTERCHANGEABLE
Solenoid,electrical
Lockheed Martin Corp
5133-00-236-4048 INTERCHANGEABLE
Drill,twist
5950-00-251-434011512 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
5330-00-285-82820S1875-4 INTERCHANGEABLE
Seal,plain Encased
Gits Mfg Co Inc
5360-00-335-932311512 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2530-00-351-1975188-5333 INTERCHANGEABLE
Track Shoe,vehicular
Caterpillar Inc Div Caterpillar Defense
4720-00-375-654611512 INTERCHANGEABLE
Hose Assembly,nonmetallic
Naval Sea Systems Command
5360-00-393-5040 INTERCHANGEABLE
Spring,presser Bar
5930-00-627-7452 INTERCHANGEABLE
Switch,push
5930-00-689-481278-8418-3950-5 INTERCHANGEABLE
Switch,sensitive
Decisionone Corp Dba Decisionone
Cross-Reference Index
Part NumberManufacturer
500LX Burke Products Inc (USA)
50779 Kleinschmidt Inc (USA)
SM-B-171559 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
11512 Freund Precision Inc (USA)
SM-B-171559 Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging (USA)
BP4960 Burke Products Inc (USA)
Related Parts
5945-00-189-9982INTERCHANGEABLE
SOLENOID,ELECTRICAL
612360
5133-00-236-4048INTERCHANGEABLE
DRILL,TWIST
5950-00-251-4340INTERCHANGEABLE
TRANSFORMER,POWER
11512
5330-00-285-8282INTERCHANGEABLE
SEAL,PLAIN ENCASED
0S1875-4
5360-00-335-9323INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11512
2530-00-351-1975INTERCHANGEABLE
TRACK SHOE,VEHICULAR
188-5333
4720-00-375-6546INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
11512
5360-00-393-5040INTERCHANGEABLE
SPRING,PRESSER BAR
5930-00-627-7452INTERCHANGEABLE
SWITCH,PUSH
5930-00-689-4812INTERCHANGEABLE
SWITCH,SENSITIVE
78-8418-3950-5
5950-00-909-8778INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
933B518
6625-00-947-0679INTERCHANGEABLE
TEST SET,RADAR
APA157-10017

Frequently Asked Questions

What is NSN 5815-00-356-3409?

NSN 5815-00-356-3409 is a Keytop,keyboard, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-356-3409?

NSN 5815-00-356-3409 has 6 cross-referenced part numbers: 500LX (Burke Products Inc), 50779 (Kleinschmidt Inc), SM-B-171559 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 11512 (Freund Precision Inc), SM-B-171559 (Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging) and 1 more.

What NSN replaces 5815-00-356-3409?

There are 12 known substitutes for 5815-00-356-3409: 5945-00-189-9982, 5133-00-236-4048, 5950-00-251-4340 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-171559?

Key specifications for SM-B-171559: Special Features: WHITE MARKING; Overall Height: 0.380 INCHES NOMINAL IN; Inscription: 3 AND E; Overall Diameter: 0.590 INCHES NOMINAL IN. 6 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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