161742-2

Valve Seat

This page provides complete and verified information for part number 161742-2, NSN 4820-00-280-2122

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

161742-2
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-280-2122
Item Name Code
22113
Assigment Date
08/12/1973 (53 years ago)

flat seating surface shape, 0.438 inches minimum and 0.440 inches maximum body inside diameter, 0.124 inches minimum and 0.126 inches maximum overall height, 1.096 inches minimum and 1.098 inches maximum body outside diameter, plastic polyamide (nylon) overall material

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Overall Height
0.124 inches minimum and 0.126 inches maximum
Body Outside Diameter
1.096 inches minimum and 1.098 inches maximum
Body Inside Diameter
0.438 inches minimum and 0.440 inches maximum
Seating Surface Shape
flat
Material
plastic polyamide (nylon) overall
Style Designator
plain

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
4 - Partial descriptive item identification (type 1 concept)
Demilitarization
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A15500
Precious Metals Indicator
U - Precious metal content is unknown
Pseudo Item Name Code
0022113
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8481909090

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
AX
National Motor Freight Classification Item Number
051080
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
29300
National Motor Freight Class Rating
W - Rating variable
Water Commodity
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
VZ -
National Motor Freight Description
faucets,bibcocks,gates valves

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 161742-2

What is the FSCG of the NSN 4820-00-280-2122?
The FSCG of the NSN 4820-00-280-2122 is 4820
Does the NSN 4820-00-280-2122 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-280-2122 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-00-280-2122 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-280-2122 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-00-280-2122 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sun, Aug 12, 1973

Need Consumables?

Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.

Electrical Wires

Recommended for You

Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.

Price & Availability

Fill out the form to get accurate pricing, lead time, and stock details from our NSN specialists:

FREE

Aviation Suppliers Association Member AS9120-ISO9001 Certification

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition:

SE80H1916ES-9
5935-01-482-1825
Electrical Connector Backshell
SE80H3520ES-59
5935-01-253-8230
Electrical Connector Cable Clamp
SE80H3520ES-64R
5935-01-359-5304
Electrical Connector Backshell
SE80H3520ES-9
5935-01-144-6638
Electrical Connector Backshell
SE815
4520-00-174-4426
Nonim Electrical Heating Element
SE815M
4520-00-928-2143
Nonim Electrical Heating Element
SE815MWITH1B2153C0VER
4520-00-507-5861
Nonim Electrical Heating Element
SE81A1610E-4
5935-01-146-3014
Electrical Connector Backshell
SE81AB3732ES-4
5935-01-216-7532
Backshell
SE81C1308A-4
5935-01-041-6597
Electrical Connector Backshell
SE81C2516E-12
5935-01-311-3153
Electrical Connector Backshell
SE81CR2216AS-34
5935-01-371-0331
Electrical Connector Backshell
SE81F2216E-12
5935-01-311-4777
Electrical Connector Backshell
SE81F2516E-17
5935-01-399-5356
Electrical Connector Backshell
SE81FMR6506AS-34
5935-01-370-3625
Electrical Connector Backshell