PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64-21-13Catch,flush

Southco Inc · NSN 5340-01-053-2585 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-053-2585 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-053-2585. Primary manufacturer part number: 64-21-13.
Features
  • Catch,flush — FSC 5340
  • Surface Treatment: UNABLE TO DECODE
  • Width: 2.688 INCHES NOMINAL IN
  • Surface Treatment: UNABLE TO DECODE
  • Material: UNABLE TO DECODE
  • Material: UNABLE TO DECODE
  • Length: 3.312 INCHES NOMINAL IN
  • 3 verified cross-references
Applications
  • Applications requiring Unable to Decode construction
General Description

The Catch,flush, cataloged under National Stock Number 5340-01-053-2585, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southco Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-053-2585
Primary Part Number64-21-13
Item NameCatch,flush
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSouthco Inc
StatusACTIVE
Surface TreatmentUNABLE TO DECODE
Width2.688 INCHES NOMINAL IN
Surface TreatmentUNABLE TO DECODE
MaterialUNABLE TO DECODE
MaterialUNABLE TO DECODE
Length3.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 6
2920-00-295-0415 INTERCHANGEABLE
End Bell,electrical Rotating Equ
6605-00-318-6890642113 INTERCHANGEABLE
Ring,compass Vertic
Lockheed Martin Corporation Div Rms - Mitchel Field
5905-00-666-1597AS50045 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Amphenol Corp Div Amphenol Aerospace Operations
3120-00-675-5270RB-8AS INTERCHANGEABLE
Bearing,plain,self-Aligning
Radial Bearing Corporation Dba Radial Bearing Corp of Connecticu Div Radial Bearing Llc
4520-01-428-690055586 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
1080-01-541-30912KP755 INTERCHANGEABLE
Cover,camouflage Screening
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
55586 Keco Industries, Inc. (USA)
64-21-13 PRIMARY Southco Inc (USA)
64-10-201-40 Southco Inc (USA)
Related Parts
2920-00-295-0415INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
6605-00-318-6890INTERCHANGEABLE
RING,COMPASS VERTIC
642113
5905-00-666-1597INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
AS50045
3120-00-675-5270INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
RB-8AS
4520-01-428-6900INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
55586
1080-01-541-3091INTERCHANGEABLE
COVER,CAMOUFLAGE SCREENING
2KP755

Frequently Asked Questions

What is NSN 5340-01-053-2585?

NSN 5340-01-053-2585 is a Catch,flush, manufactured by Southco Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-053-2585?

NSN 5340-01-053-2585 has 3 cross-referenced part numbers: 55586 (Keco Industries, Inc.), 64-21-13 (Southco Inc), 64-10-201-40 (Southco Inc).

What NSN replaces 5340-01-053-2585?

There are 6 known substitutes for 5340-01-053-2585: 2920-00-295-0415, 6605-00-318-6890, 5905-00-666-1597 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 64-21-13?

Key specifications for 64-21-13: Surface Treatment: UNABLE TO DECODE; Width: 2.688 INCHES NOMINAL IN; Surface Treatment: UNABLE TO DECODE; Material: UNABLE TO DECODE. 7 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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