PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23 MBuckle

The Jerome Group Inc Dba Jerome Medical · NSN 5340-01-448-3478 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-448-3478 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-448-3478. Primary manufacturer part number: 23 M.
Features
  • Buckle — FSC 5340
  • Material: PLASTIC POLYPROPYLENE OVERALL
  • 3 verified cross-references
  • Primary manufacturer: The Jerome Group Inc Dba Jerome Medical
Applications
  • Applications requiring Plastic Polypropylene Overall construction
General Description

The Buckle, cataloged under National Stock Number 5340-01-448-3478, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Jerome Group Inc Dba Jerome Medical. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN5340-01-448-3478
Primary Part Number23 M
Item NameBuckle
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerThe Jerome Group Inc Dba Jerome Medical
StatusACTIVE
MaterialPLASTIC POLYPROPYLENE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-289-0912913BDDM01-JE-0060 INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
5920-00-543-0326103 9-50 INTERCHANGEABLE
Fuse,cartridge
Ward Leonard Ct Llc
Cross-Reference Index
Part NumberManufacturer
GS-550-230-W B Braun Medical Ltd (GBR)
SYSTEM II REF 23 The Jerome Group Inc Dba Jerome Medical (USA)
23 M PRIMARY The Jerome Group Inc Dba Jerome Medical (USA)
Related Parts
4820-00-289-0912INTERCHANGEABLE
VALVE,SAFETY RELIEF
913BDDM01-JE-0060
5920-00-543-0326INTERCHANGEABLE
FUSE,CARTRIDGE
103 9-50

Frequently Asked Questions

What is NSN 5340-01-448-3478?

NSN 5340-01-448-3478 is a Buckle, manufactured by The Jerome Group Inc Dba Jerome Medical, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-448-3478?

NSN 5340-01-448-3478 has 3 cross-referenced part numbers: GS-550-230-W (B Braun Medical Ltd), SYSTEM II REF 23 (The Jerome Group Inc Dba Jerome Medical), 23 M (The Jerome Group Inc Dba Jerome Medical).

What NSN replaces 5340-01-448-3478?

There are 2 known substitutes for 5340-01-448-3478: 4820-00-289-0912, 5920-00-543-0326. Verify interchangeability with system specifications before substitution.

What are the specifications of 23 M?

Key specifications for 23 M: End Item Identification: CERVICAL HALO UNIT OR HALO VEST ASSY; Material: PLASTIC POLYPROPYLENE OVERALL; Part Name Assigned by Controlling Agency: 1IN SIDE RELEASE BUCKLE (MALE) IN. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com