PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-10009Strainer Element,sediment

Pti Technologies Inc. · NSN 4730-00-018-4884 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-018-4884 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-018-4884. Primary manufacturer part number: 21-10009.
Features
  • Strainer Element,sediment — FSC 4730
  • 5 verified cross-references
  • Primary manufacturer: Pti Technologies Inc.
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Strainer Element,sediment, cataloged under National Stock Number 4730-00-018-4884, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Pti Technologies Inc.. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameStrainer Element,sediment
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersRaytheon Company Dba Raytheon (CAGE 96214); Transdigm Inc Div Aero Fluid Products (CAGE 96124); Pti Technologies Inc. (CAGE 05228); Woodward Hrt Inc (CAGE 81873)
Technical Specifications
ParameterValue
NSN4730-00-018-4884
Primary Part Number21-10009
Item NameStrainer Element,sediment
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerPti Technologies Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3110-00-155-61881-73309 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
2510-00-740-93457409345 INTERCHANGEABLE
Spring Assembly,leaf
U S Army Tank Automotive Command Amsta-Im-Mm
5342-00-877-35116841975 INTERCHANGEABLE
Support,t Bolt
Allison Transmission Inc Dba Allison Transmission, Inc
5315-01-199-59732110-009 INTERCHANGEABLE
Pin
Vermeer Manufacturing Company Dba Vermeer Corporation
2910-01-233-2574EW-62PC INTERCHANGEABLE
Nozzle,ejector,air
DC Fabricators Inc
2915-01-470-014621-1000-9 INTERCHANGEABLE
Regulator,fuel Flow,turbo-Jet En
Kelly Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
21-10009 Raytheon Company Dba Raytheon (USA)
55370 Transdigm Inc Div Aero Fluid Products (USA)
21-10009 PRIMARY Pti Technologies Inc. (USA)
55370 Woodward Hrt Inc (USA)
21-10009 Woodward Hrt Inc (USA)
Related Parts
3110-00-155-6188INTERCHANGEABLE
BEARING,BALL,ANNULAR
1-73309
2510-00-740-9345INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
7409345
5342-00-877-3511INTERCHANGEABLE
SUPPORT,T BOLT
6841975
5315-01-199-5973INTERCHANGEABLE
PIN
2110-009
2910-01-233-2574INTERCHANGEABLE
NOZZLE,EJECTOR,AIR
EW-62PC
2915-01-470-0146INTERCHANGEABLE
REGULATOR,FUEL FLOW,TURBO-JET EN
21-1000-9

Frequently Asked Questions

What is NSN 4730-00-018-4884?

NSN 4730-00-018-4884 is a Strainer Element,sediment, manufactured by Pti Technologies Inc., classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-018-4884?

NSN 4730-00-018-4884 has 5 cross-referenced part numbers: 21-10009 (Raytheon Company Dba Raytheon), 55370 (Transdigm Inc Div Aero Fluid Products), 21-10009 (Pti Technologies Inc.), 55370 (Woodward Hrt Inc), 21-10009 (Woodward Hrt Inc).

What NSN replaces 4730-00-018-4884?

There are 6 known substitutes for 4730-00-018-4884: 3110-00-155-6188, 2510-00-740-9345, 5342-00-877-3511 and 3 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-018-4884 still in active supply?

NSN 4730-00-018-4884 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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