PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

270Parts Kit,valve

H. a. Phillips & Co. · NSN 4820-00-494-9406 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-494-9406 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-494-9406. Primary manufacturer part number: 270.
Features
  • Parts Kit,valve — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: H. a. Phillips & Co.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-00-494-9406, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is H. a. Phillips & Co.. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-494-9406
Primary Part Number270
Item NameParts Kit,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerH. a. Phillips & Co.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4440-00-472-6064A-13699 INTERCHANGEABLE
Cartridge,dehydrator
Mueller Brass Co.
4820-00-941-85902-70A INTERCHANGEABLE
Stem and Diaphragm
Humphrey Products Co
4940-01-422-0104 INTERCHANGEABLE
Mist Unit,coolant
Cross-Reference Index
Part NumberManufacturer
953A0009H02 Frick Co (USA)
270 PRIMARY H. a. Phillips & Co. (USA)
270A PRIMARY H. a. Phillips & Co. (USA)
Related Parts
4440-00-472-6064INTERCHANGEABLE
CARTRIDGE,DEHYDRATOR
A-13699
4820-00-941-8590INTERCHANGEABLE
STEM AND DIAPHRAGM
2-70A
4940-01-422-0104INTERCHANGEABLE
MIST UNIT,COOLANT

Frequently Asked Questions

What is NSN 4820-00-494-9406?

NSN 4820-00-494-9406 is a Parts Kit,valve, manufactured by H. a. Phillips & Co., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-494-9406?

NSN 4820-00-494-9406 has 3 cross-referenced part numbers: 953A0009H02 (Frick Co), 270 (H. a. Phillips & Co.), 270A (H. a. Phillips & Co.).

What NSN replaces 4820-00-494-9406?

There are 3 known substitutes for 4820-00-494-9406: 4440-00-472-6064, 4820-00-941-8590, 4940-01-422-0104. Verify interchangeability with system specifications before substitution.

What are the specifications of 270?

Key specifications for 270: Special Features: C/O 46894 11 LEVER PIN AND SPACERS 1,46894 55 LOCK WASHER 2,46894 73 GASKET;46894 204-E ADJUSTING NUT 1,46894 220 FLOAT 1,46894 224 LOCK NUT 2,46894 244 FLOAT ROD 1,46894 262 SEAT BUSHING 1,46894 265-C SPRING 1,46894 270 VALVE BODY 1,46894 290 1,46894 324 LOCK NUT 1,46894 403-S NEEDLE 1,46894 431 LINK 1,46894 211 LOCK PINS 2,46894 299 CHAMBER 1,46894 325 CAP SCREWS 1. 1 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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