PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SD21Strainer Body,sediment

Gross Mechanical Laboratories Inc · NSN 4730-00-107-3017 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-107-3017 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-107-3017. Primary manufacturer part number: SD21.
Features
  • Strainer Body,sediment — FSC 4730
  • Style Designator: STRAIGHT FLOW BASKET STRAINER W/BOLTED COVER
  • Material: PLASTIC CONTAINER/CARTRIDGE
  • 1 verified cross-reference
  • Primary manufacturer: Gross Mechanical Laboratories Inc
Applications
  • Applications requiring Plastic Container/cartridge construction
General Description

The Strainer Body,sediment, cataloged under National Stock Number 4730-00-107-3017, 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 Gross Mechanical Laboratories Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-107-3017
Primary Part NumberSD21
Item NameStrainer Body,sediment
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerGross Mechanical Laboratories Inc
StatusACTIVE
Style DesignatorSTRAIGHT FLOW BASKET STRAINER W/BOLTED COVER
MaterialPLASTIC CONTAINER/CARTRIDGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6665-01-071-7572SD34T24VDC INTERCHANGEABLE
Alarm,gas,automatic
Fire-Lite Alarms Inc
5961-01-082-00581855-0241 INTERCHANGEABLE
Transistor
Keysight Technologies Inc
Cross-Reference Index
Part NumberManufacturer
SD21 PRIMARY Gross Mechanical Laboratories Inc (USA)
Related Parts
6665-01-071-7572INTERCHANGEABLE
ALARM,GAS,AUTOMATIC
SD34T24VDC
5961-01-082-0058INTERCHANGEABLE
TRANSISTOR
1855-0241

Frequently Asked Questions

What is NSN 4730-00-107-3017?

NSN 4730-00-107-3017 is a Strainer Body,sediment, manufactured by Gross Mechanical Laboratories Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-107-3017?

NSN 4730-00-107-3017 has 1 cross-referenced part number: SD21 (Gross Mechanical Laboratories Inc).

What NSN replaces 4730-00-107-3017?

There are 2 known substitutes for 4730-00-107-3017: 6665-01-071-7572, 5961-01-082-0058. Verify interchangeability with system specifications before substitution.

What are the specifications of SD21?

Key specifications for SD21: Style Designator: STRAIGHT FLOW BASKET STRAINER W/BOLTED COVER; Material: PLASTIC CONTAINER/CARTRIDGE. 2 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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