PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

84137Plate,mounting

Honeywell International Inc. Div Aerospace - Torrance · NSN 5340-00-656-2541 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-656-2541 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-656-2541. Primary manufacturer part number: 84137.
Features
  • Plate,mounting — FSC 5340
  • Width: 0.620 INCHES NOMINAL IN
  • Material: STEEL COMP 321
  • Shape: RECTANGULAR
  • Material Document and Classification: MIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE
  • Thickness: 0.063 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Div Aerospace - Torrance
Applications
  • Applications requiring Steel Comp 321 construction
General Description

The Plate,mounting, cataloged under National Stock Number 5340-00-656-2541, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-656-2541
Primary Part Number84137
Item NamePlate,mounting
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHoneywell International Inc. Div Aerospace - Torrance
StatusACTIVE
Width0.620 INCHES NOMINAL IN
MaterialSTEEL COMP 321
ShapeRECTANGULAR
Material Document and ClassificationMIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE
Thickness0.063 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
4820-01-143-530184137K INTERCHANGEABLE
Seat,valve
Griswold Industries Dba Cla-Val Co
Cross-Reference Index
Part NumberManufacturer
84137 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
84137 PRIMARY Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
4820-01-143-5301INTERCHANGEABLE
SEAT,VALVE
84137K

Frequently Asked Questions

What is NSN 5340-00-656-2541?

NSN 5340-00-656-2541 is a Plate,mounting, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-656-2541?

NSN 5340-00-656-2541 has 2 cross-referenced part numbers: 84137 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 84137 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 5340-00-656-2541?

There is 1 known substitute for 5340-00-656-2541: 4820-01-143-5301. Verify interchangeability with system specifications before substitution.

What are the specifications of 84137?

Key specifications for 84137: Width: 0.620 INCHES NOMINAL IN; Material: STEEL COMP 321; Shape: RECTANGULAR; Material Document and Classification: MIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE. 5 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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