PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SC12Cap,protective,dust and Moisture

Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc · NSN 5340-00-034-7950 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-034-7950 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-034-7950. Primary manufacturer part number: SC12.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Thread Class: 3B
  • Design Type: THREADED
  • Departure From Cited Document: AS MODIFIED BY SURFACE TREATMENT
  • Nondefinitive Spec/std Data: 2 TYPE AND 12 SIZE
  • Thread Size and Series/type Designator: 1-1/16-12 UN
  • Overall Diameter: 1.188 INCHES NOMINAL IN
  • Material: ALUMINUM
Applications
  • Applications requiring Aluminum construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-034-7950, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc. Government technical data includes 7 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
NSN5340-00-034-7950
Primary Part NumberSC12
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc
StatusACTIVE
Thread Class3B
Design TypeTHREADED
Departure From Cited DocumentAS MODIFIED BY SURFACE TREATMENT
Nondefinitive Spec/std Data2 TYPE AND 12 SIZE
Thread Size and Series/type Designator1-1/16-12 UN
Overall Diameter1.188 INCHES NOMINAL IN
MaterialALUMINUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
6140-00-883-2055411550-060 SUCCESSOR
Battery,storage
Saft America Inc. Dba Tadiran Batteries Div Aviation Division
3130-00-227-414330F62 INTERCHANGEABLE
Bearing Unit,ball
Astec Industries Inc Div Astec Ind.
2530-00-740-9674224951 INTERCHANGEABLE
Chamber,air Brake
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
6350-01-025-0500SC12 INTERCHANGEABLE
Buzzer
Yosemite Investment Inc Dba North American Capacitor Co
5930-01-048-78163101-2102 INTERCHANGEABLE
Switch,toggle
Hewlett-Packard Company Dba HP
3010-01-078-3773SC-12 INTERCHANGEABLE
Coupling,shaft,flexible
Precision Manufacturing Group Llc Dba Servometer Div Servometer
7690-01-139-0151PSWMS-2022 INTERCHANGEABLE
Label
Panduit Corp.
5920-01-154-6207SC1/2 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
4720-01-534-0554SC12 INTERCHANGEABLE
Hose Assembly,nonmetallic
Sutton - Clark Supply Incorporated Dba Sutton Clark Supply Inc
Cross-Reference Index
Part NumberManufacturer
SC12 PRIMARY Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc (USA)
8022090 Us Army Aviation and Missile Command (USA)
Related Parts
6140-00-883-2055SUCCESSOR
BATTERY,STORAGE
411550-060
3130-00-227-4143INTERCHANGEABLE
BEARING UNIT,BALL
30F62
2530-00-740-9674INTERCHANGEABLE
CHAMBER,AIR BRAKE
224951
6350-01-025-0500INTERCHANGEABLE
BUZZER
SC12
5930-01-048-7816INTERCHANGEABLE
SWITCH,TOGGLE
3101-2102
3010-01-078-3773INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
SC-12
7690-01-139-0151INTERCHANGEABLE
LABEL
PSWMS-2022
5920-01-154-6207INTERCHANGEABLE
FUSE,CARTRIDGE
SC1/2
4720-01-534-0554INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
SC12

Frequently Asked Questions

What is NSN 5340-00-034-7950?

NSN 5340-00-034-7950 is a Cap,protective,dust and Moisture, manufactured by Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-034-7950?

NSN 5340-00-034-7950 has 2 cross-referenced part numbers: SC12 (Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc), 8022090 (Us Army Aviation and Missile Command).

What NSN replaces 5340-00-034-7950?

There are 9 known substitutes for 5340-00-034-7950: 6140-00-883-2055, 3130-00-227-4143, 2530-00-740-9674 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SC12?

Key specifications for SC12: Thread Class: 3B; Design Type: THREADED; Departure From Cited Document: AS MODIFIED BY SURFACE TREATMENT; Nondefinitive Spec/std Data: 2 TYPE AND 12 SIZE. 7 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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