PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8022091Cap,protective,dust and Moisture

Us Army Aviation and Missile Command · NSN 5340-00-034-7951 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-034-7951 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-034-7951. Primary manufacturer part number: 8022091.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Design Type: THREADED
  • Round Cap Outside Surface Condition: SERRATED
  • Nondefinitive Spec/std Data: 2 TYPE AND 16 SIZE
  • Thread Size and Series/type Designator: 1-5/16-12 UN
  • Thread Class: 3B
  • Departure From Cited Document: AS MODIFIED BY SURFACE TREATMENT
  • Material: ALUMINUM
Applications
  • Applications requiring Aluminum construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-034-7951, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-034-7951
Primary Part Number8022091
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Design TypeTHREADED
Round Cap Outside Surface ConditionSERRATED
Nondefinitive Spec/std Data2 TYPE AND 16 SIZE
Thread Size and Series/type Designator1-5/16-12 UN
Thread Class3B
Departure From Cited DocumentAS MODIFIED BY SURFACE TREATMENT
MaterialALUMINUM
Overall Diameter1.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
6140-01-475-93618022-091/MDL. NO. 75/25 SUCCESSOR
Battery,storage
Clarios, Llc Dba Clarios Llc Div Military Battery Systems
5975-00-159-0969 INTERCHANGEABLE
Cover,conduit Outlet
5120-00-224-4111751 INTERCHANGEABLE
Hammer,hand
C. S. Osborne and Company Dba Cs Osborne & Co
5340-00-492-0264A1145J INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
3130-00-621-2907489-531 INTERCHANGEABLE
Bearing Unit,ball
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5340-00-682-2119 INTERCHANGEABLE
Cap,protective,dust and Moisture
3110-01-326-67951K6Z INTERCHANGEABLE
Retainer and Rollers,bearing
Del-Tron Precision Inc
2530-01-377-7407SC16 INTERCHANGEABLE
Chamber,air Brake
Haldex Brake Products Corporation
6140-01-574-70019022-191 INTERCHANGEABLE
Cell,battery
Clarios, Llc Dba Clarios Llc Div Military Battery Systems
Cross-Reference Index
Part NumberManufacturer
SC16 Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc (USA)
8022091 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
6140-01-475-9361SUCCESSOR
BATTERY,STORAGE
8022-091/MDL. NO. 75/25
5975-00-159-0969INTERCHANGEABLE
COVER,CONDUIT OUTLET
5120-00-224-4111INTERCHANGEABLE
HAMMER,HAND
751
5340-00-492-0264INTERCHANGEABLE
KEY BLANK
A1145J
3130-00-621-2907INTERCHANGEABLE
BEARING UNIT,BALL
489-531
5340-00-682-2119INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
3110-01-326-6795INTERCHANGEABLE
RETAINER AND ROLLERS,BEARING
1K6Z
2530-01-377-7407INTERCHANGEABLE
CHAMBER,AIR BRAKE
SC16
6140-01-574-7001INTERCHANGEABLE
CELL,BATTERY
9022-191

Frequently Asked Questions

What is NSN 5340-00-034-7951?

NSN 5340-00-034-7951 is a Cap,protective,dust and Moisture, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-034-7951?

NSN 5340-00-034-7951 has 2 cross-referenced part numbers: SC16 (Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc), 8022091 (Us Army Aviation and Missile Command).

What NSN replaces 5340-00-034-7951?

There are 9 known substitutes for 5340-00-034-7951: 6140-01-475-9361, 5975-00-159-0969, 5120-00-224-4111 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8022091?

Key specifications for 8022091: Design Type: THREADED; Round Cap Outside Surface Condition: SERRATED; Nondefinitive Spec/std Data: 2 TYPE AND 16 SIZE; Thread Size and Series/type Designator: 1-5/16-12 UN. 8 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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