PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DC12Cap,protective,dust and Moisture

Niagara Plastics L.l.c. · NSN 5340-00-435-9187 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-435-9187 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-435-9187. Primary manufacturer part number: DC12.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Inside Diameter Length: 0.380 INCHES NOMINAL IN
  • Thread Size and Series/type Designator: 1.000-16 UN
  • Thread Class: 2A A
  • Material: PLASTIC, POLYETHYLENE (PP)
  • Design Type: THREADED
  • 3 verified cross-references
  • Primary manufacturer: Niagara Plastics L.l.c.
Applications
  • Applications requiring Plastic, Polyethylene (pp) construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-435-9187, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Niagara Plastics L.l.c.. Government technical data includes 5 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-435-9187
Primary Part NumberDC12
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNiagara Plastics L.l.c.
StatusACTIVE
Inside Diameter Length0.380 INCHES NOMINAL IN
Thread Size and Series/type Designator1.000-16 UN
Thread Class2A A
MaterialPLASTIC, POLYETHYLENE (PP)
Design TypeTHREADED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
5905-00-280-1364A5A3006-3933E INTERCHANGEABLE
Resistor,fixed,film
Entron Industries Limited Partnership Dba Entron Industries Property Div
5905-00-283-4265 INTERCHANGEABLE
Resistor,fixed,film
5905-00-285-0715 INTERCHANGEABLE
Resistor,fixed,film
3455-00-476-0840TABLE 48.D3/8IN INTERCHANGEABLE
Cutter,milling,end
The American Society of Mechanical Engineers
6160-00-760-4132DC12 INTERCHANGEABLE
Retainer,battery
Borgwarner Pds (anderson), L.l.c.
5340-01-023-737501007RF INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
6105-01-048-7749S-5412 INTERCHANGEABLE
Motor,alternating Current
Essex Brownell Inc. Div Essex Group Inc
3040-01-271-8058 INTERCHANGEABLE
Collar,shaft
4240-01-325-0679S5412 INTERCHANGEABLE
Lens,goggles,industrial
Honeywell Safety Products Usa, Inc.
2990-01-523-7093DC-12 INTERCHANGEABLE
Adapter,filler Neck
Price Engineering Company, Llc
Cross-Reference Index
Part NumberManufacturer
DC12 PRIMARY Niagara Plastics L.l.c. (USA)
S54-12 Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
10117360 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5905-00-280-1364INTERCHANGEABLE
RESISTOR,FIXED,FILM
A5A3006-3933E
5905-00-283-4265INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-00-285-0715INTERCHANGEABLE
RESISTOR,FIXED,FILM
3455-00-476-0840INTERCHANGEABLE
CUTTER,MILLING,END
TABLE 48.D3/8IN
6160-00-760-4132INTERCHANGEABLE
RETAINER,BATTERY
DC12
5340-01-023-7375INTERCHANGEABLE
KEY BLANK
01007RF
6105-01-048-7749INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
S-5412
3040-01-271-8058INTERCHANGEABLE
COLLAR,SHAFT
4240-01-325-0679INTERCHANGEABLE
LENS,GOGGLES,INDUSTRIAL
S5412
2990-01-523-7093INTERCHANGEABLE
ADAPTER,FILLER NECK
DC-12
5330-01-675-2959INTERCHANGEABLE
SLEEVE,SEAL,COUPLER

Frequently Asked Questions

What is NSN 5340-00-435-9187?

NSN 5340-00-435-9187 is a Cap,protective,dust and Moisture, manufactured by Niagara Plastics L.l.c., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-435-9187?

NSN 5340-00-435-9187 has 3 cross-referenced part numbers: DC12 (Niagara Plastics L.l.c.), S54-12 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 10117360 (Nimikkeistokeskus Ncb Finland).

What NSN replaces 5340-00-435-9187?

There are 11 known substitutes for 5340-00-435-9187: 5905-00-280-1364, 5905-00-283-4265, 5905-00-285-0715 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DC12?

Key specifications for DC12: Inside Diameter Length: 0.380 INCHES NOMINAL IN; Thread Size and Series/type Designator: 1.000-16 UN; Thread Class: 2A A; Material: PLASTIC, POLYETHYLENE (PP). 5 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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