PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18320Cap,protective,dust and Moisture

Templeton Kenly and Co Inc · NSN 5340-01-256-0501 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-256-0501 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-256-0501. Primary manufacturer part number: 18320.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Design Type: THREADED
  • Thread Size and Series/type Designator: 1-3/4-12 UN
  • Thread Class: 2A A
  • Overall Diameter: 0.875 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Templeton Kenly and Co Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-256-0501, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Templeton Kenly and Co Inc. Government technical data includes 4 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.

Technical Specifications
ParameterValue
NSN5340-01-256-0501
Primary Part Number18320
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTempleton Kenly and Co Inc
StatusACTIVE
Design TypeTHREADED
Thread Size and Series/type Designator1-3/4-12 UN
Thread Class2A A
Overall Diameter0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6540-01-443-536618320 SUCCESSOR
Retinoscope
Welch Allyn, Inc.
5950-00-086-8785 INTERCHANGEABLE
Coil,radio Frequency
5935-00-244-9660AC1499 INTERCHANGEABLE
Connector,plug,electrical
Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems
5133-00-838-5300 INTERCHANGEABLE
Drill,twist
5950-00-998-4256546739 INTERCHANGEABLE
Reactor
Cae Usa Inc.
7125-01-006-755219-320 INTERCHANGEABLE
Cabinet,small Parts,storage
Akro-Mils
5962-01-076-7969932821-43 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
5950-01-104-8517 INTERCHANGEABLE
Reactor
4310-01-394-4816 INTERCHANGEABLE
Ring,piston
5905-01-396-75740183200004 INTERCHANGEABLE
Resistor,fixed,film
Riimic, Llc Dba Sunair Electronics
Cross-Reference Index
Part NumberManufacturer
18320 PRIMARY Templeton Kenly and Co Inc (USA)
Related Parts
6540-01-443-5366SUCCESSOR
RETINOSCOPE
18320
5950-00-086-8785INTERCHANGEABLE
COIL,RADIO FREQUENCY
5935-00-244-9660INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
AC1499
5133-00-838-5300INTERCHANGEABLE
DRILL,TWIST
5950-00-998-4256INTERCHANGEABLE
REACTOR
546739
7125-01-006-7552INTERCHANGEABLE
CABINET,SMALL PARTS,STORAGE
19-320
5962-01-076-7969INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932821-43
5950-01-104-8517INTERCHANGEABLE
REACTOR
4310-01-394-4816INTERCHANGEABLE
RING,PISTON
5905-01-396-7574INTERCHANGEABLE
RESISTOR,FIXED,FILM
0183200004

Frequently Asked Questions

What is NSN 5340-01-256-0501?

NSN 5340-01-256-0501 is a Cap,protective,dust and Moisture, manufactured by Templeton Kenly and Co Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-256-0501?

NSN 5340-01-256-0501 has 1 cross-referenced part number: 18320 (Templeton Kenly and Co Inc).

What NSN replaces 5340-01-256-0501?

There are 10 known substitutes for 5340-01-256-0501: 6540-01-443-5366, 5950-00-086-8785, 5935-00-244-9660 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18320?

Key specifications for 18320: Design Type: THREADED; Thread Size and Series/type Designator: 1-3/4-12 UN; Thread Class: 2A A; Overall Diameter: 0.875 INCHES NOMINAL IN. 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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