Valve Seat

NSN: 4820-00-030-3447 | Model: 276-0011-00

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

NSN Properties and Flags

NATO Stock Number

4820-00-030-3447

DEMIL

Overall Height

0.293 inches

Body Outside Diameter

2.756 inches

Body Inside Diameter

Between 2.166 inches and 2.174 inches

Hardness Rating

85.0 shore durometer a and 95.0 shore durometer a

Seating Surface Shape

Flat

Material

Steel body

Style Designator

Plain

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4820-00-030-3447 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

276-0011-00
H1BLG276D
BLG276D

Cage Codes:

Hale Products, Inc. (CAGE 26840)
Dakota Fire Apparatus Co Inc (CAGE 96311)

Schedule B & Trade:

Schedule B: 8481909090 (NAICS 332911)

Parts of taps, cocks, valves and similar appliances, nesoi
SITC: 74790

Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

051080 - Faucets, bibcocks, gates valves
WCC:

576 - Metal and metal products, nos, (less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
J2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $19.08 to $31.79..
Does NSN 4820-00-030-3447 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, U.s. Coast Guard, Italy, Greece, and Turkey
What is the NIIN of NSN 4820-00-030-3447?
000303447 or 00-030-3447
Does NSN 4820-00-030-3447 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-030-3447?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961