PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20302Seat,delivery Valve

American Bristol Industries Inc. · NSN 4310-01-073-5510 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-073-5510 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-073-5510. Primary manufacturer part number: 20302.
Features
  • Seat,delivery Valve — FSC 4310
  • 1 verified cross-reference
  • Primary manufacturer: American Bristol Industries Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,delivery Valve, cataloged under National Stock Number 4310-01-073-5510, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is American Bristol Industries Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,delivery Valve
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersAmerican Bristol Industries Inc. (CAGE 55612)
Technical Specifications
ParameterValue
NSN4310-01-073-5510
Primary Part Number20302
Item NameSeat,delivery Valve
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerAmerican Bristol Industries Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-156-6747 INTERCHANGEABLE
Bearing,ball,annular
5120-00-222-1904 INTERCHANGEABLE
Punch,starter
5975-00-433-5904TC123A INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
4820-01-188-373806792019127 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5365-01-191-304120302 INTERCHANGEABLE
Shim
Moog Inc. Dba Ampac-Isp Corp
4820-01-220-6604984-703-100-139-051 INTERCHANGEABLE
Valve,butterfly
Emerson Automation Solutions Final Control Us Lp
6220-01-319-813220302 INTERCHANGEABLE
Light,dome
Truck-Lite Co., Llc
Cross-Reference Index
Part NumberManufacturer
20302 PRIMARY American Bristol Industries Inc. (USA)
Related Parts
3110-00-156-6747INTERCHANGEABLE
BEARING,BALL,ANNULAR
5120-00-222-1904INTERCHANGEABLE
PUNCH,STARTER
5975-00-433-5904INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
TC123A
4820-01-188-3738INTERCHANGEABLE
STEM,FLUID VALVE
06792019127
5365-01-191-3041INTERCHANGEABLE
SHIM
20302
4820-01-220-6604INTERCHANGEABLE
VALVE,BUTTERFLY
984-703-100-139-051
6220-01-319-8132INTERCHANGEABLE
LIGHT,DOME
20302

Frequently Asked Questions

What is NSN 4310-01-073-5510?

NSN 4310-01-073-5510 is a Seat,delivery Valve, manufactured by American Bristol Industries Inc., classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-073-5510?

NSN 4310-01-073-5510 has 1 cross-referenced part number: 20302 (American Bristol Industries Inc.).

What NSN replaces 4310-01-073-5510?

There are 7 known substitutes for 4310-01-073-5510: 3110-00-156-6747, 5120-00-222-1904, 5975-00-433-5904 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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