PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52237Case,bobbin

Singer Co the · NSN 3530-00-043-2373 · FSC 3530 · No Item Name Available
Verified by PartsTable
NSN 3530-00-043-2373 — this item is cataloged by the U.S. Government under National Stock Number 3530-00-043-2373. Primary manufacturer part number: 52237.
Features
  • Case,bobbin — FSC 3530
  • Reference Number Differentiating Characteristics: MACHINE 96-SV-25
  • 2 verified cross-references
  • Primary manufacturer: Singer Co the
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Case,bobbin, cataloged under National Stock Number 3530-00-043-2373, is classified within Federal Supply Class 3530 (No Item Name Available) of the Service and Trade Equipment group. The primary manufacturer of record is Singer Co the. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3530-00-043-2373
Primary Part Number52237
Item NameCase,bobbin
FSC / FSG3530 / 35 — No Item Name Available
ManufacturerSinger Co the
StatusACTIVE
Reference Number Differentiating CharacteristicsMACHINE 96-SV-25
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1650-00-213-066052237 INTERCHANGEABLE
Filter Element,fluid
Pti Technologies Inc.
3530-00-389-7393149063002 INTERCHANGEABLE
Case,bobbin,sewing Machine
Singer Industrial Sewing Products Co Cutters Exchange Div
2910-00-541-6911120669 INTERCHANGEABLE
Filter Element,fluid
Dresser, Llc
6520-01-593-960352473 INTERCHANGEABLE
Insert,crucible,casting Machine
Bego Usa Inc
Cross-Reference Index
Part NumberManufacturer
52237 Singer Co the (USA)
52473 Singer Co the (USA)
Related Parts
1650-00-213-0660INTERCHANGEABLE
FILTER ELEMENT,FLUID
52237
3530-00-389-7393INTERCHANGEABLE
CASE,BOBBIN,SEWING MACHINE
149063002
2910-00-541-6911INTERCHANGEABLE
FILTER ELEMENT,FLUID
120669
6520-01-593-9603INTERCHANGEABLE
INSERT,CRUCIBLE,CASTING MACHINE
52473

Frequently Asked Questions

What is NSN 3530-00-043-2373?

NSN 3530-00-043-2373 is a Case,bobbin, manufactured by Singer Co the, classified under FSC 3530 (No Item Name Available). Status: active.

What are the part numbers for NSN 3530-00-043-2373?

NSN 3530-00-043-2373 has 2 cross-referenced part numbers: 52237 (Singer Co the), 52473 (Singer Co the).

What NSN replaces 3530-00-043-2373?

There are 4 known substitutes for 3530-00-043-2373: 1650-00-213-0660, 3530-00-389-7393, 2910-00-541-6911 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52237?

Key specifications for 52237: Reference Number Differentiating Characteristics: MACHINE 96-SV-25. 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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