PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21664Pin,straight,headless

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 5315-01-320-5365 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-320-5365 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-320-5365. Primary manufacturer part number: 21664.
Features
  • Pin,straight,headless — FSC 5315
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-01-320-5365, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-320-5365
Primary Part Number21664
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4320-00-163-107499121664 INTERCHANGEABLE
Pump,rotary
Alfa Laval Inc
3020-00-220-956521664 INTERCHANGEABLE
Gear,spur
Cae Usa Inc.
2530-00-463-44160221026 INTERCHANGEABLE
Hub and Cup Assy,br
U S Army Tank Automotive Command Amsta-Im-Mm
1680-00-696-67092166-4 INTERCHANGEABLE
Foot,swivel Lock
B/e Aerospace Inc Dba Interturbine
7510-01-060-5893 INTERCHANGEABLE
Pencil Assortment,colored
5305-01-188-049321664 INTERCHANGEABLE
Screw Assy. Vent
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4910-01-210-1318J21664 INTERCHANGEABLE
Adapter,compressor
Bosch Automotive Service Solutions Inc.
3120-01-259-6226917100 INTERCHANGEABLE
Bearing,sleeve
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
Cross-Reference Index
Part NumberManufacturer
21664 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
4320-00-163-1074INTERCHANGEABLE
PUMP,ROTARY
99121664
3020-00-220-9565INTERCHANGEABLE
GEAR,SPUR
21664
2530-00-463-4416INTERCHANGEABLE
HUB AND CUP ASSY,BR
0221026
1680-00-696-6709INTERCHANGEABLE
FOOT,SWIVEL LOCK
2166-4
7510-01-060-5893INTERCHANGEABLE
PENCIL ASSORTMENT,COLORED
5305-01-188-0493INTERCHANGEABLE
SCREW ASSY. VENT
21664
4910-01-210-1318INTERCHANGEABLE
ADAPTER,COMPRESSOR
J21664
3120-01-259-6226INTERCHANGEABLE
BEARING,SLEEVE
917100

Frequently Asked Questions

What is NSN 5315-01-320-5365?

NSN 5315-01-320-5365 is a Pin,straight,headless, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-320-5365?

NSN 5315-01-320-5365 has 1 cross-referenced part number: 21664 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 5315-01-320-5365?

There are 8 known substitutes for 5315-01-320-5365: 4320-00-163-1074, 3020-00-220-9565, 2530-00-463-4416 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21664?

Key specifications for 21664: End Item Identification: PACER SPECIAL. 1 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