PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

437-14Nrp,cap,protective

Sinclair & Rush, Inc. Dba Sinclair & Rush Inc · NSN 5340-01-620-6452 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-620-6452 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-620-6452. Primary manufacturer part number: 437-14.
Features
  • Nrp,cap,protective — FSC 5340
  • 5 verified cross-references
  • Primary manufacturer: Sinclair & Rush, Inc. Dba Sinclair & Rush Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Nrp,cap,protective, cataloged under National Stock Number 5340-01-620-6452, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sinclair & Rush, Inc. Dba Sinclair & Rush Inc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameNrp,cap,protective
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersElectric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169); Sinclair & Rush, Inc. Dba Sinclair & Rush Inc (CAGE 15819); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN5340-01-620-6452
Primary Part Number437-14
Item NameNrp,cap,protective
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSinclair & Rush, Inc. Dba Sinclair & Rush Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
2825-00-147-0188 INTERCHANGEABLE
Ring
5945-00-332-66458376627 INTERCHANGEABLE
Solenoid,electrical
U S Army Tank Automotive Command Amsta-Im-Mm
3230-01-131-971943714 INTERCHANGEABLE
Bit,router
Porter Cable/delta
Cross-Reference Index
Part NumberManufacturer
B576-3071-3 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
437-14 PRIMARY Sinclair & Rush, Inc. Dba Sinclair & Rush Inc (USA)
B576-9030-3 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
7551301-3 Naval Sea Systems Command (USA)
7411186-3 Naval Sea Systems Command (USA)
Related Parts
2825-00-147-0188INTERCHANGEABLE
RING
5945-00-332-6645INTERCHANGEABLE
SOLENOID,ELECTRICAL
8376627
3230-01-131-9719INTERCHANGEABLE
BIT,ROUTER
43714

Frequently Asked Questions

What is NSN 5340-01-620-6452?

NSN 5340-01-620-6452 is a Nrp,cap,protective, manufactured by Sinclair & Rush, Inc. Dba Sinclair & Rush Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-620-6452?

NSN 5340-01-620-6452 has 5 cross-referenced part numbers: B576-3071-3 (Electric Boat Corporation Div General Dynamics Electric Boat), 437-14 (Sinclair & Rush, Inc. Dba Sinclair & Rush Inc), B576-9030-3 (Electric Boat Corporation Div General Dynamics Electric Boat), 7551301-3 (Naval Sea Systems Command), 7411186-3 (Naval Sea Systems Command).

What NSN replaces 5340-01-620-6452?

There are 3 known substitutes for 5340-01-620-6452: 2825-00-147-0188, 5945-00-332-6645, 3230-01-131-9719. Verify interchangeability with system specifications before substitution.

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