PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AC1Clip,spring Tension

Dixon Valve & Coupling Company, Llc Div Dixon Fire · NSN 5340-01-657-9640 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-657-9640 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-657-9640. Primary manufacturer part number: AC1.
Features
  • Clip,spring Tension — FSC 5340
  • Material: STEEL OVERALL
  • Overall Diameter: 0.08 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Dixon Valve & Coupling Company, Llc Div Dixon Fire
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Clip,spring Tension, cataloged under National Stock Number 5340-01-657-9640, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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: PG.

Technical Specifications
ParameterValue
NSN5340-01-657-9640
Primary Part NumberAC1
Item NameClip,spring Tension
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerDixon Valve & Coupling Company, Llc Div Dixon Fire
StatusACTIVE
MaterialSTEEL OVERALL
Overall Diameter0.08 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 10
Charger,battery
5999-00-593-6535 INTERCHANGEABLE
Clip,electrical
5940-00-626-76535060-0633 INTERCHANGEABLE
Post,binding,electrical
Keysight Technologies Inc
5999-00-979-5911400094-2 INTERCHANGEABLE
Clip,electrical
Aimtron Systems, Llc
2815-01-111-2208AC1 INTERCHANGEABLE
Engine,diesel
Lister Petter Americas Incorporated
4820-01-145-0442AC1 INTERCHANGEABLE
Valve,plug
Circor Naval Solutions Llc Dba Warren Pumps
6130-01-225-9547AC-1 INTERCHANGEABLE
Adapter,power Supply
Advanced Electronic Applications Inc
5920-01-252-7776255001 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
2910-01-358-7188AC1 INTERCHANGEABLE
Idler,control Valve
Standard Motor Products
6110-01-442-1070AC-1 INTERCHANGEABLE
Panel,power Distribution
Roi Development Corp. Dba Newmar
Cross-Reference Index
Part NumberManufacturer
AC1 PRIMARY Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
Related Parts
6130-01-539-3333SUCCESSOR
CHARGER,BATTERY
5999-00-593-6535INTERCHANGEABLE
CLIP,ELECTRICAL
5940-00-626-7653INTERCHANGEABLE
POST,BINDING,ELECTRICAL
5060-0633
5999-00-979-5911INTERCHANGEABLE
CLIP,ELECTRICAL
400094-2
2815-01-111-2208INTERCHANGEABLE
ENGINE,DIESEL
AC1
4820-01-145-0442INTERCHANGEABLE
VALVE,PLUG
AC1
6130-01-225-9547INTERCHANGEABLE
ADAPTER,POWER SUPPLY
AC-1
5920-01-252-7776INTERCHANGEABLE
FUSE,CARTRIDGE
255001
2910-01-358-7188INTERCHANGEABLE
IDLER,CONTROL VALVE
AC1
6110-01-442-1070INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
AC-1

Frequently Asked Questions

What is NSN 5340-01-657-9640?

NSN 5340-01-657-9640 is a Clip,spring Tension, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-657-9640?

NSN 5340-01-657-9640 has 1 cross-referenced part number: AC1 (Dixon Valve & Coupling Company, Llc Div Dixon Fire).

What NSN replaces 5340-01-657-9640?

There are 10 known substitutes for 5340-01-657-9640: 6130-01-539-3333, 5999-00-593-6535, 5940-00-626-7653 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AC1?

Key specifications for AC1: Material: STEEL OVERALL; Part Name Assigned by Controlling Agency: SAFETY CLIP; Overall Diameter: 0.08 INCHES NOMINAL IN; End Item Identification: 5180-015556134. 4 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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