PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A142Cap,valve

Wascomat of America Div of Bermil Industries Corp · NSN 4820-00-117-9087 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-117-9087 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-117-9087. Primary manufacturer part number: A142.
Features
  • Cap,valve — FSC 4820
  • Outside Diameter: 4.465 INCHES NOMINAL IN
  • Height: 1.760 INCHES NOMINAL IN
  • Attachment Method: BOLTS
  • 3 verified cross-references
  • Primary manufacturer: Wascomat of America Div of Bermil Industries Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cap,valve, cataloged under National Stock Number 4820-00-117-9087, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Wascomat of America Div of Bermil Industries Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-117-9087
Primary Part NumberA142
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWascomat of America Div of Bermil Industries Corp
StatusACTIVE
Outside Diameter4.465 INCHES NOMINAL IN
Height1.760 INCHES NOMINAL IN
Attachment MethodBOLTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-118-8124 INTERCHANGEABLE
Coil,radio Frequency
3455-00-224-363710130 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
4730-00-278-4067P1620 INTERCHANGEABLE
Nipple,pipe
Steego Corp
4730-00-684-0844A142 INTERCHANGEABLE
Nut,tube Coupling
Mueller Brass Co.
3455-00-764-35801741-0437 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5310-00-842-8212240142 INTERCHANGEABLE
Washer,flat
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
6850-01-099-9842619022 INTERCHANGEABLE
Cleaning Compound,electrical Con
International Business Machines Corp Parts Order Center Dept E - 54
5310-01-275-0486F91 INTERCHANGEABLE
Nut,plain,round
Circor Naval Solutions Llc Dba Warren Pumps
7690-01-366-0917A-142 INTERCHANGEABLE
Label
Shamrock Scientific Specialty Systems, Llc
5330-01-617-556124-0142 INTERCHANGEABLE
Gasket
Mackay Communications, Inc Div Government
Cross-Reference Index
Part NumberManufacturer
240142 Wascomat of America Div of Bermil Industries Corp (USA)
NA81 Wascomat of America Div of Bermil Industries Corp (USA)
A142 PRIMARY Wascomat of America Div of Bermil Industries Corp (USA)
Related Parts
5950-00-118-8124INTERCHANGEABLE
COIL,RADIO FREQUENCY
3455-00-224-3637INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10130
4730-00-278-4067INTERCHANGEABLE
NIPPLE,PIPE
P1620
4730-00-684-0844INTERCHANGEABLE
NUT,TUBE COUPLING
A142
3455-00-764-3580INTERCHANGEABLE
CUTTER,MILLING,END
1741-0437
5310-00-842-8212INTERCHANGEABLE
WASHER,FLAT
240142
6850-01-099-9842INTERCHANGEABLE
CLEANING COMPOUND,ELECTRICAL CON
619022
5310-01-275-0486INTERCHANGEABLE
NUT,PLAIN,ROUND
F91
7690-01-366-0917INTERCHANGEABLE
LABEL
A-142
5330-01-617-5561INTERCHANGEABLE
GASKET
24-0142
6135-01-721-0788INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
020306

Frequently Asked Questions

What is NSN 4820-00-117-9087?

NSN 4820-00-117-9087 is a Cap,valve, manufactured by Wascomat of America Div of Bermil Industries Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-117-9087?

NSN 4820-00-117-9087 has 3 cross-referenced part numbers: 240142 (Wascomat of America Div of Bermil Industries Corp), NA81 (Wascomat of America Div of Bermil Industries Corp), A142 (Wascomat of America Div of Bermil Industries Corp).

What NSN replaces 4820-00-117-9087?

There are 11 known substitutes for 4820-00-117-9087: 5950-00-118-8124, 3455-00-224-3637, 4730-00-278-4067 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A142?

Key specifications for A142: Outside Diameter: 4.465 INCHES NOMINAL IN; Height: 1.760 INCHES NOMINAL IN; Attachment Method: BOLTS; Special Features: ZINC ALLOY. 4 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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