PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23045Seat,helical Compression Spring

Mid-America Aerotech, Llc · NSN 5340-00-869-5768 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-869-5768 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-869-5768. Primary manufacturer part number: 23045.
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 5340-00-869-5768, 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. 5 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)
ManufacturersMid-America Aerotech, Llc (CAGE 0UES3); Moog Inc (CAGE 94697); 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
NSN5340-00-869-5768
Primary Part Number23045
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 5
5305-00-054-6653 INTERCHANGEABLE
Screw,machine
5136-00-239-2769400088 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
6645-00-536-1499 INTERCHANGEABLE
Heart,minute
1650-00-899-632723045 INTERCHANGEABLE
Parts Kit,valve,cur
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6520-01-359-513823045 INTERCHANGEABLE
Resin,composite,dental
Kerr Corporation
Cross-Reference Index
Part NumberManufacturer
23045 Mid-America Aerotech, Llc (USA)
23045 Moog Inc (USA)
23045 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
23045 E-Systems Inc Montek Div Fluid Controls Opns (USA)
Related Parts
5305-00-054-6653INTERCHANGEABLE
SCREW,MACHINE
5136-00-239-2769INTERCHANGEABLE
DIE,THREAD CUTTING
400088
6645-00-536-1499INTERCHANGEABLE
HEART,MINUTE
1650-00-899-6327INTERCHANGEABLE
PARTS KIT,VALVE,CUR
23045
6520-01-359-5138INTERCHANGEABLE
RESIN,COMPOSITE,DENTAL
23045

Frequently Asked Questions

What is NSN 5340-00-869-5768?

NSN 5340-00-869-5768 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 5340-00-869-5768?

NSN 5340-00-869-5768 has 4 cross-referenced part numbers: 23045 (Mid-America Aerotech, Llc), 23045 (Moog Inc), 23045 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 23045 (E-Systems Inc Montek Div Fluid Controls Opns).

What NSN replaces 5340-00-869-5768?

There are 5 known substitutes for 5340-00-869-5768: 5305-00-054-6653, 5136-00-239-2769, 6645-00-536-1499 and 2 more. Verify interchangeability with system specifications before substitution.

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