PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HPC146Clip,retaining

Hubbard M D Spring Co Inc · NSN 5340-00-371-6726 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-371-6726 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-371-6726. Primary manufacturer part number: HPC146.
Features
  • Clip,retaining — FSC 5340
  • Casehardening Indicator: NOT CASEHARDENED
  • Style Designator: PIN
  • Material: STEEL
  • Width: 0.094 INCHES NOMINAL IN
  • Stock Diameter: 0.026 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Hubbard M D Spring Co Inc
Applications
  • Applications requiring Steel construction
General Description

The Clip,retaining, cataloged under National Stock Number 5340-00-371-6726, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hubbard M D Spring Co Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-371-6726
Primary Part NumberHPC146
Item NameClip,retaining
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHubbard M D Spring Co Inc
StatusCANCELLED
Casehardening IndicatorNOT CASEHARDENED
Style DesignatorPIN
MaterialSTEEL
Width0.094 INCHES NOMINAL IN
Stock Diameter0.026 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
No Item Name Available
6685-00-032-731111945 INTERCHANGEABLE
Diaphragm
Honeywell International Inc. Div Aerospace - Torrance
5330-00-291-984211945 INTERCHANGEABLE
Packing Assembly
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
2925-00-441-8239 INTERCHANGEABLE
Retainer
5945-00-636-546611945 INTERCHANGEABLE
Relay,rotary
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
2530-01-248-2498 INTERCHANGEABLE
Cylinder,hydraulic Brake,master
5310-01-268-550911945 INTERCHANGEABLE
Washer,special
Westerbeke Corporation
8920-01-299-259211945 INTERCHANGEABLE
Cereal,oats,puffed
General Mills Inc
5120-01-532-2338 INTERCHANGEABLE
Ratchet Attachment,socket Wrench
Cross-Reference Index
Part NumberManufacturer
HPC146 PRIMARY Hubbard M D Spring Co Inc (USA)
M479 Mido Mfg and Distributing Co (USA)
T11945 Napco International Llc Dba Napco International Inc (USA)
11945 Napco International Llc Dba Napco International Inc (USA)
Related Parts
5340-00-598-3166SUCCESSOR
NO ITEM NAME AVAILABLE
6685-00-032-7311INTERCHANGEABLE
DIAPHRAGM
11945
5330-00-291-9842INTERCHANGEABLE
PACKING ASSEMBLY
11945
2925-00-441-8239INTERCHANGEABLE
RETAINER
5945-00-636-5466INTERCHANGEABLE
RELAY,ROTARY
11945
2530-01-248-2498INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,MASTER
5310-01-268-5509INTERCHANGEABLE
WASHER,SPECIAL
11945
8920-01-299-2592INTERCHANGEABLE
CEREAL,OATS,PUFFED
11945
5120-01-532-2338INTERCHANGEABLE
RATCHET ATTACHMENT,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5340-00-371-6726?

NSN 5340-00-371-6726 is a Clip,retaining, manufactured by Hubbard M D Spring Co Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-371-6726?

NSN 5340-00-371-6726 has 4 cross-referenced part numbers: HPC146 (Hubbard M D Spring Co Inc), M479 (Mido Mfg and Distributing Co), T11945 (Napco International Llc Dba Napco International Inc), 11945 (Napco International Llc Dba Napco International Inc).

What NSN replaces 5340-00-371-6726?

There are 9 known substitutes for 5340-00-371-6726: 5340-00-598-3166, 6685-00-032-7311, 5330-00-291-9842 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HPC146?

Key specifications for HPC146: Casehardening Indicator: NOT CASEHARDENED; Style Designator: PIN; Material: STEEL; Width: 0.094 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-371-6726 still in active supply?

NSN 5340-00-371-6726 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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