PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20074Seat,helical Compression Spring

Mid-America Aerotech, Llc · NSN 5340-00-758-8735 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-758-8735 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-758-8735. Primary manufacturer part number: 20074.
Features
  • Seat,helical Compression Spring — FSC 5340
  • 4 verified cross-references
  • Primary manufacturer: Mid-America Aerotech, Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-758-8735, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mid-America Aerotech, Llc. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameSeat,helical Compression Spring
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersMoog Inc (CAGE 94697); Mid-America Aerotech, Llc (CAGE 0UES3); Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (CAGE 19156); E-Systems Inc Montek Div Fluid Controls Opns (CAGE 79294)
Technical Specifications
ParameterValue
NSN5340-00-758-8735
Primary Part Number20074
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMid-America Aerotech, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 10
5945-00-600-1963 INTERCHANGEABLE
Relay,electromagnetic
4730-00-827-5459200-7-4 INTERCHANGEABLE
Connector
Swagelok Co
5905-00-932-9158 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
3030-01-085-264510-20074 INTERCHANGEABLE
Belt,flat
Beseler, Charles Co Inc
5930-01-112-5337 INTERCHANGEABLE
Switch Assembly
5365-01-270-828820074 INTERCHANGEABLE
Plug,machine Thread
L & R Manufacturing Company
5330-01-382-7069 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
4730-01-465-2506 INTERCHANGEABLE
Tee,flange
4320-01-558-697020074 INTERCHANGEABLE
Pump Unit,centrifugal
Neuman Erick Dba Rochem
6350-01-655-427020074 INTERCHANGEABLE
Alarm,audible-Visual
Aqualarm Inc
Cross-Reference Index
Part NumberManufacturer
20074 Moog Inc (USA)
20074 PRIMARY Mid-America Aerotech, Llc (USA)
20074 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
20074 E-Systems Inc Montek Div Fluid Controls Opns (USA)
Related Parts
5945-00-600-1963INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4730-00-827-5459INTERCHANGEABLE
CONNECTOR
200-7-4
5905-00-932-9158INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
3030-01-085-2645INTERCHANGEABLE
BELT,FLAT
10-20074
5930-01-112-5337INTERCHANGEABLE
SWITCH ASSEMBLY
5365-01-270-8288INTERCHANGEABLE
PLUG,MACHINE THREAD
20074
5330-01-382-7069INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
4730-01-465-2506INTERCHANGEABLE
TEE,FLANGE
4320-01-558-6970INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
20074
6350-01-655-4270INTERCHANGEABLE
ALARM,AUDIBLE-VISUAL
20074

Frequently Asked Questions

What is NSN 5340-00-758-8735?

NSN 5340-00-758-8735 is a Seat,helical Compression Spring, manufactured by Mid-America Aerotech, Llc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-758-8735?

NSN 5340-00-758-8735 has 4 cross-referenced part numbers: 20074 (Moog Inc), 20074 (Mid-America Aerotech, Llc), 20074 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 20074 (E-Systems Inc Montek Div Fluid Controls Opns).

What NSN replaces 5340-00-758-8735?

There are 10 known substitutes for 5340-00-758-8735: 5945-00-600-1963, 4730-00-827-5459, 5905-00-932-9158 and 7 more. Verify interchangeability with system specifications before substitution.

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