PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202102Cap,protective,dust and Moisture

Amphenol Corporation Div Amphenol Rf · NSN 5340-01-592-8508 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-592-8508 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-592-8508. Primary manufacturer part number: 202102.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Thread Class: 2B
  • Width Across Flats: 18.2 MILLIMETERS NOMINAL MM
  • Design Type: THREADED
  • Thread Size and Series/type Designator: 24 UNEF
  • Material: COPPER ALLOY
  • Surface Treatment: NICKEL
  • 3 verified cross-references
Applications
  • Applications requiring Copper Alloy construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-592-8508, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Amphenol Corporation Div Amphenol Rf. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-592-8508
Primary Part Number202102
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAmphenol Corporation Div Amphenol Rf
StatusACTIVE
Thread Class2B
Width Across Flats18.2 MILLIMETERS NOMINAL MM
Design TypeTHREADED
Thread Size and Series/type Designator24 UNEF
MaterialCOPPER ALLOY
Surface TreatmentNICKEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 8
5905-00-110-7620 INTERCHANGEABLE
Resistor,fixed,composition
3020-00-137-8246202102 INTERCHANGEABLE
Gear Cluster
Honeywell International Inc. Dba Honeywell International
5935-00-258-1194 INTERCHANGEABLE
Jack,tip
5977-00-347-7232 INTERCHANGEABLE
Brush,electrical Contact
4130-01-506-3512202 102 INTERCHANGEABLE
Filter Element,air Conditioning
Miller Electric Mfg. Llc
5935-01-656-5367202102 INTERCHANGEABLE
Cover,electrical Connector
Amphenol Corp
5340-01-699-6557202102 INTERCHANGEABLE
Cap,protective,dust and Moisture
Amphenol Corp Div Amphenol Aerospace Operations
4140-01-733-6827LCAC100-512-T13 INTERCHANGEABLE
Housing,centrifugal Fan
Snowbird Technologies Inc.
Cross-Reference Index
Part NumberManufacturer
202102 PRIMARY Amphenol Corporation Div Amphenol Rf (USA)
GD00617539 General Dynamics United Kingdom Ltd (GBR)
202102 Amphenol Socapex Dba DC Electronics Inc (FRA)
Related Parts
5905-00-110-7620INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
3020-00-137-8246INTERCHANGEABLE
GEAR CLUSTER
202102
5935-00-258-1194INTERCHANGEABLE
JACK,TIP
5977-00-347-7232INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
4130-01-506-3512INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
202 102
5935-01-656-5367INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
202102
5340-01-699-6557INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
202102
4140-01-733-6827INTERCHANGEABLE
HOUSING,CENTRIFUGAL FAN
LCAC100-512-T13

Frequently Asked Questions

What is NSN 5340-01-592-8508?

NSN 5340-01-592-8508 is a Cap,protective,dust and Moisture, manufactured by Amphenol Corporation Div Amphenol Rf, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-592-8508?

NSN 5340-01-592-8508 has 3 cross-referenced part numbers: 202102 (Amphenol Corporation Div Amphenol Rf), GD00617539 (General Dynamics United Kingdom Ltd), 202102 (Amphenol Socapex Dba DC Electronics Inc).

What NSN replaces 5340-01-592-8508?

There are 8 known substitutes for 5340-01-592-8508: 5905-00-110-7620, 3020-00-137-8246, 5935-00-258-1194 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 202102?

Key specifications for 202102: Thread Class: 2B; Special Features: CAP OVERALL OUTSIDE LENGTH 14.0 NOMINAL MILLIMETER WITH CHAIN LENGTH 100.0 NOMINAL MILLIMETER; Width Across Flats: 18.2 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: N MALE CAP WITH CHAIN. 9 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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