PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-187440Lever,manual Control

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 3040-00-340-3734 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-340-3734 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-340-3734. Primary manufacturer part number: SM-B-187440.
Features
  • Lever,manual Control — FSC 3040
  • FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT
  • 5 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lever,manual Control, cataloged under National Stock Number 3040-00-340-3734, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN3040-00-340-3734
Primary Part NumberSM-B-187440
Item NameLever,manual Control
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
FSC Application DataTELETYPE AND FACSIMILE EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-050-5465 INTERCHANGEABLE
Pin,straight,headless
6610-00-130-60741038-2 INTERCHANGEABLE
Retard Block Assemb
Aerosonic Llc
5330-00-140-2179A56237 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-00-232-08831038-2 INTERCHANGEABLE
Body,valve
Tescom Corp Dba Tescom Div Tescom
4820-00-389-4576N10382 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
7050-00-451-4453 INTERCHANGEABLE
Heatsink
5999-00-837-0759S569 INTERCHANGEABLE
Contact,electrical
Patriot Sensors & Controls Corp Div Measurement & Calibration Technologies
5965-00-937-1850SM-D-700912 INTERCHANGEABLE
Headset-Microphone
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5945-01-116-7041 INTERCHANGEABLE
Relay,electromagnetic
4730-01-344-285210382 INTERCHANGEABLE
Tube,axle Sleeve
Saginaw Products Corporation Dba Cignys
Cross-Reference Index
Part NumberManufacturer
10382 Freund Precision Inc (USA)
56237 Kleinschmidt Inc (USA)
SM-B-187440 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
447LX Burke Products Inc (USA)
SM-B-187440 Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging (USA)
Related Parts
5315-00-050-5465INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
6610-00-130-6074INTERCHANGEABLE
RETARD BLOCK ASSEMB
1038-2
5330-00-140-2179INTERCHANGEABLE
GASKET
A56237
4820-00-232-0883INTERCHANGEABLE
BODY,VALVE
1038-2
4820-00-389-4576INTERCHANGEABLE
SEAT,VALVE
N10382
7050-00-451-4453INTERCHANGEABLE
HEATSINK
5999-00-837-0759INTERCHANGEABLE
CONTACT,ELECTRICAL
S569
5965-00-937-1850INTERCHANGEABLE
HEADSET-MICROPHONE
SM-D-700912
5945-01-116-7041INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4730-01-344-2852INTERCHANGEABLE
TUBE,AXLE SLEEVE
10382
5975-01-437-6594INTERCHANGEABLE
TRAY,MOUNTING,ELECTRONIC EQUIPME
10382
3120-01-502-8391INTERCHANGEABLE
BEARING,SLEEVE
10-382

Frequently Asked Questions

What is NSN 3040-00-340-3734?

NSN 3040-00-340-3734 is a Lever,manual Control, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-340-3734?

NSN 3040-00-340-3734 has 5 cross-referenced part numbers: 10382 (Freund Precision Inc), 56237 (Kleinschmidt Inc), SM-B-187440 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 447LX (Burke Products Inc), SM-B-187440 (Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging).

What NSN replaces 3040-00-340-3734?

There are 12 known substitutes for 3040-00-340-3734: 5315-00-050-5465, 6610-00-130-6074, 5330-00-140-2179 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-187440?

Key specifications for SM-B-187440: Special Features: CRES STEEL A1S1 C1006-C1020,FINISH PHOSPHATE E211 PER SPEC MIL-F-14072; 0.719 IN. LG; 0.531 IN. W; 0.063 IN. H IN; FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT. 2 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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