PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-70500-20Cap,protective,dust and Moisture

Amphenol Corp Div Amphenol Aerospace Operations · NSN 5340-00-819-2504 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-819-2504 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-819-2504. Primary manufacturer part number: 10-70500-20.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Material: PLASTIC, POLYETHYLENE (PP)
  • Inside Diameter Length: 0.500 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
  • Round Cap Outside Surface Condition: SMOOTH
  • Opening Inside Diameter for Which Designed: 1.291 INCHES MINIMUM AND 1.311 INCHES MAXIMUM IN
  • Overall Diameter: 1.434 INCHES MINIMUM AND 1.496 INCHES MAXIMUM IN
  • Design Type: FRICTION
  • Tube Outside Diameter for Which Designed: 1.250 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic, Polyethylene (pp) construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-819-2504, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-819-2504
Primary Part Number10-70500-20
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAmphenol Corp Div Amphenol Aerospace Operations
StatusCANCELLED
MaterialPLASTIC, POLYETHYLENE (PP)
Inside Diameter Length0.500 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
Round Cap Outside Surface ConditionSMOOTH
Opening Inside Diameter for Which Designed1.291 INCHES MINIMUM AND 1.311 INCHES MAXIMUM IN
Overall Diameter1.434 INCHES MINIMUM AND 1.496 INCHES MAXIMUM IN
Design TypeFRICTION
Tube Outside Diameter for Which Designed1.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-00-660-5248
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
Cap,protective,dust and Moisture
5340-01-566-18271070500-20 INTERCHANGEABLE
Cap,protective,dust and Moisture
Thermal Dynamics Corp
Cross-Reference Index
Part NumberManufacturer
MS90376-20R Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
0164443X00 Mbda France (FRA)
MS90376-20R Souriau (FRA)
10-70500-20 PRIMARY Amphenol Corp Div Amphenol Aerospace Operations (USA)
BY11180 Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
92113719 Thales Sa (FRA)
MS90376-20R Leonardo Spa Helicopters Division - Production Site (ITA)
00088 22P 435 CAPPROT-32-I3D A Section Technique De Marque De Nouatre (FRA)
837434-20 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
412208 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
M85049/138-41A Society of Automotive Engineers Inc (USA)
97121-220 Amphenol Corp Spectra-Strip/itd (USA)
MS90376-20R Roder Prazision Gmbh (DEU)
Related Parts
SUCCESSOR 5340-00-660-5248 Cap,protective,dust and Moisture
5340-01-566-1827INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
1070500-20

Frequently Asked Questions

What is NSN 5340-00-819-2504?

NSN 5340-00-819-2504 is a Cap,protective,dust and Moisture, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-819-2504?

NSN 5340-00-819-2504 has 13 cross-referenced part numbers: MS90376-20R (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 0164443X00 (Mbda France), MS90376-20R (Souriau), 10-70500-20 (Amphenol Corp Div Amphenol Aerospace Operations), BY11180 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters) and 8 more.

What NSN replaces 5340-00-819-2504?

There are 2 known substitutes for 5340-00-819-2504: 5340-00-660-5248, 5340-01-566-1827. Verify interchangeability with system specifications before substitution.

What are the specifications of 10-70500-20?

Key specifications for 10-70500-20: Material: PLASTIC, POLYETHYLENE (PP); Inside Diameter Length: 0.500 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN; Round Cap Outside Surface Condition: SMOOTH; Opening Inside Diameter for Which Designed: 1.291 INCHES MINIMUM AND 1.311 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-819-2504 still in active supply?

NSN 5340-00-819-2504 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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