PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS90376-A1-14RCap,protective,dust and Moisture

Sae International Dba Sae International · NSN 5340-00-837-9408 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-837-9408 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-837-9408. Primary manufacturer part number: AS90376-A1-14R.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Overall Diameter: 1.125 INCHES NOMINAL IN
  • Tube Outside Diameter for Which Designed: 0.853 INCHES NOMINAL IN
  • Round Cap Outside Surface Condition: SMOOTH
  • Inside Diameter Length: 0.500 INCHES NOMINAL IN
  • Design Type: FRICTION
  • 30 verified cross-references
  • Primary manufacturer: Sae International Dba Sae International
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 5340-00-837-9408, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 30 commercial cross-references from 27 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: HD.

Technical Specifications
ParameterValue
NSN5340-00-837-9408
Primary Part NumberAS90376-A1-14R
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Overall Diameter1.125 INCHES NOMINAL IN
Tube Outside Diameter for Which Designed0.853 INCHES NOMINAL IN
Round Cap Outside Surface ConditionSMOOTH
Inside Diameter Length0.500 INCHES NOMINAL IN
Design TypeFRICTION
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-00-060-6484 (NAS844-8)
HAZMATNo
Unit of IssueHD
Verified Substitutes 12
5340-00-060-6484NAS844-8 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-286-3507NAS834-151 SUCCESSOR
Cap-Plug,protective,dust and Moi
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-290-725115 SUCCESSOR
Cap-Plug,protective,dust and Moi
Allison Transmission Inc Dba Allison Transmission, Inc
5340-00-493-5835MS90376-14R SUCCESSOR
Cap,protective,dust and Moisture
Sae International Dba Sae International
5340-00-514-2434NAS844-12 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-576-078012Z12139PC43 SUCCESSOR
Cap,protective,dust and Moisture
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5340-00-597-4480NAS844-15 SUCCESSOR
Cap,protective,dust and Moisture
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-804-1220NAS842-12A SUCCESSOR
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-804-1222NAS842-16A SUCCESSOR
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-804-1225NAS842-20A SUCCESSOR
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
AEP1543-2 Honeywell Aerospatiale Inc (CAN)
EC14 Caplugs Llc Dba Mokon Div Caplugs (USA)
36B505139P4 General Electric Company (USA)
N215EC14 Bio-Rad (FRA)
AS90376-A1-14R PRIMARY Sae International Dba Sae International (USA)
MS25178-14 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
AS90376-A1-14R Society of Automotive Engineers Inc (USA)
5340PL1605723 Jednolity Indeks Materialowy - Uniform Material Index (POL)
36B505139P4 General Electric Co Armament and Electrical Systems Dept Electrical Systems Products Dept (USA)
16843-14 Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA)
MS90376-14R Nmc Group, Inc. (USA)
NAS847 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
36B505139P4 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
EC14 Parker Hannifin Canada Div Fluid Connectors Canada (CAN)
MS90376-14R Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
064792-1 Zf Industrieantriebe Witten Gmbh (DEU)
MS90376-14R Factory Company International Inc. the (USA)
1219270-10 Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div (USA)
SW2701 Southwestern Industries, Inc Dba Southwestern Industries Inc (USA)
EC14 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
Related Parts
SUCCESSOR 5340-00-060-6484 Cap,protective,dust and Moisture · NAS844-8
5340-00-286-3507SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
NAS834-151
5340-00-290-7251SUCCESSOR
CAP-PLUG,PROTECTIVE,DUST AND MOI
15
5340-00-493-5835SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
MS90376-14R
5340-00-514-2434SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS844-12
5340-00-576-0780SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
12Z12139PC43
5340-00-597-4480SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
NAS844-15
5340-00-804-1220SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS842-12A
5340-00-804-1222SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS842-16A
5340-00-804-1225SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS842-20A
5340-00-804-1238SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS842-4A
5340-00-804-1239SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS842-5A

Frequently Asked Questions

What is NSN 5340-00-837-9408?

NSN 5340-00-837-9408 is a Cap,protective,dust and Moisture, manufactured by Sae International Dba Sae International, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-837-9408?

NSN 5340-00-837-9408 has 30 cross-referenced part numbers: AEP1543-2 (Honeywell Aerospatiale Inc), EC14 (Caplugs Llc Dba Mokon Div Caplugs), 36B505139P4 (General Electric Company), N215EC14 (Bio-Rad), AS90376-A1-14R (Sae International Dba Sae International) and 25 more.

What NSN replaces 5340-00-837-9408?

There are 12 known substitutes for 5340-00-837-9408: 5340-00-060-6484, 5340-00-286-3507, 5340-00-290-7251 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS90376-A1-14R?

Key specifications for AS90376-A1-14R: Overall Diameter: 1.125 INCHES NOMINAL IN; Tube Outside Diameter for Which Designed: 0.853 INCHES NOMINAL IN; Special Features: COLOR RED; Round Cap Outside Surface Condition: SMOOTH. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-837-9408 still in active supply?

NSN 5340-00-837-9408 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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