PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56941Pin,grooved,headed

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 5315-00-483-6343 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-483-6343 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-483-6343. Primary manufacturer part number: 56941.
Features
  • Pin,grooved,headed — FSC 5315
  • First End Corner Radius: 0.062 INCHES NOMINAL IN
  • Diameter: 0.375 INCHES NOMINAL IN
  • Head Style: FLAT
  • First End Style: RADIUS
  • Under Head Length: 0.625 INCHES NOMINAL IN
  • Undercut Diameter: 0.250 INCHES NOMINAL IN
  • Height: 0.040 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Comp 8740 Overall construction
General Description

The Pin,grooved,headed, cataloged under National Stock Number 5315-00-483-6343, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 12 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-483-6343
Primary Part Number56941
Item NamePin,grooved,headed
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
First End Corner Radius0.062 INCHES NOMINAL IN
Diameter0.375 INCHES NOMINAL IN
Head StyleFLAT
First End StyleRADIUS
Under Head Length0.625 INCHES NOMINAL IN
Undercut Diameter0.250 INCHES NOMINAL IN
Height0.040 INCHES NOMINAL IN
Pin Head Diameter0.500 INCHES NOMINAL IN
Hardness Rating26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
Style DesignatorGROOVE
MaterialSTEEL COMP 8740 OVERALL
Undercut Radius0.030 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-101-02277011TC INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5310-00-910-32415694-1 INTERCHANGEABLE
Washer,flat
Goodrich Aerospace Canada Ltd
5998-01-010-69475694-1 INTERCHANGEABLE
Circuit Card Assembly
General Microwave Corporation Div Kratos Microwave Electronics
5950-01-011-776556-94-1 INTERCHANGEABLE
Transformer,power
General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
6850-01-026-153856941 INTERCHANGEABLE
Sealer,chemical
Loctite Corp
5855-01-548-380656941 INTERCHANGEABLE
Cleaning Kit,optical Instrument
Optical Systems Technology, Inc Dba Osti Startron
7690-01-616-106456941 INTERCHANGEABLE
Label
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
56941 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
3110-00-101-0227INTERCHANGEABLE
BEARING,BALL,ANNULAR
7011TC
5310-00-910-3241INTERCHANGEABLE
WASHER,FLAT
5694-1
5998-01-010-6947INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5694-1
5950-01-011-7765INTERCHANGEABLE
TRANSFORMER,POWER
56-94-1
6850-01-026-1538INTERCHANGEABLE
SEALER,CHEMICAL
56941
5855-01-548-3806INTERCHANGEABLE
CLEANING KIT,OPTICAL INSTRUMENT
56941
7690-01-616-1064INTERCHANGEABLE
LABEL
56941

Frequently Asked Questions

What is NSN 5315-00-483-6343?

NSN 5315-00-483-6343 is a Pin,grooved,headed, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-483-6343?

NSN 5315-00-483-6343 has 1 cross-referenced part number: 56941 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 5315-00-483-6343?

There are 7 known substitutes for 5315-00-483-6343: 3110-00-101-0227, 5310-00-910-3241, 5998-01-010-6947 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56941?

Key specifications for 56941: First End Corner Radius: 0.062 INCHES NOMINAL IN; Diameter: 0.375 INCHES NOMINAL IN; Head Style: FLAT; First End Style: RADIUS. 13 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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