PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25601-1Cover,access

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 5340-01-228-0697 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-228-0697 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-228-0697. Primary manufacturer part number: 25601-1.
Features
  • Cover,access — FSC 5340
  • Mounting Opening Shape Style: UNTHREADED HOLE
  • Hole Diameter: 0.205 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
  • Body Thickness: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
  • Bolt Circle Diameter: 8.000 INCHES NOMINAL IN
  • Bolt Circle Hole Quantity: 4
  • Outside Diameter: 8.470 INCHES MINIMUM AND 8.530 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: FLAT
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cover,access, cataloged under National Stock Number 5340-01-228-0697, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. Government technical data includes 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-228-0697
Primary Part Number25601-1
Item NameCover,access
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusACTIVE
Mounting Opening Shape StyleUNTHREADED HOLE
Hole Diameter0.205 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
Body Thickness0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
Bolt Circle Diameter8.000 INCHES NOMINAL IN
Bolt Circle Hole Quantity4
Outside Diameter8.470 INCHES MINIMUM AND 8.530 INCHES MAXIMUM IN
Cross-Sectional Shape StyleFLAT
Peripheral Shape StyleROUND, MULTI HOLES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
6685-00-531-2838256011 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
5945-00-557-29119062456 INTERCHANGEABLE
Relay,thermal
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
25601-1 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
Related Parts
6685-00-531-2838INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
256011
5945-00-557-2911INTERCHANGEABLE
RELAY,THERMAL
9062456

Frequently Asked Questions

What is NSN 5340-01-228-0697?

NSN 5340-01-228-0697 is a Cover,access, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-228-0697?

NSN 5340-01-228-0697 has 1 cross-referenced part number: 25601-1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.).

What NSN replaces 5340-01-228-0697?

There are 2 known substitutes for 5340-01-228-0697: 6685-00-531-2838, 5945-00-557-2911. Verify interchangeability with system specifications before substitution.

What are the specifications of 25601-1?

Key specifications for 25601-1: Mounting Opening Shape Style: UNTHREADED HOLE; Hole Diameter: 0.205 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN; Body Thickness: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Bolt Circle Diameter: 8.000 INCHES NOMINAL IN. 8 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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