PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

21601Pin,straight,headless

Eaton Corp Hydraulics Div · NSN 5315-01-356-1603 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-356-1603 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-356-1603. Primary manufacturer part number: 21601.
Features
  • Pin,straight,headless — FSC 5315
  • 3 verified cross-references
  • Primary manufacturer: Eaton Corp Hydraulics Div
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-01-356-1603, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corp Hydraulics Div. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePin,straight,headless
FSC / FSG5315 — No Item Name Available (FSG 53)
ManufacturersEaton Corp Hydraulics Div (CAGE 9G527); Oshkosh Defense Llc (CAGE 75Q65); Oshkosh Corp (CAGE 45152)
Technical Specifications
ParameterValue
NSN5315-01-356-1603
Primary Part Number21601
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerEaton Corp Hydraulics Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 12
3110-00-198-1050 INTERCHANGEABLE
Ball,bearing
6515-00-386-977221601 INTERCHANGEABLE
Otoscope
Welch Allyn, Inc.
2010-00-395-1701FSBA57CPC2-1601 INTERCHANGEABLE
Housing,gear
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
6645-00-837-2267034701 INTERCHANGEABLE
Timer,interval
Miller Electric Mfg. Llc
4470-00-951-5042 INTERCHANGEABLE
Ball,relief
5975-01-066-64948224 INTERCHANGEABLE
Coupling,electrical Conduit
Abb Installation Products Inc
5998-01-074-2509 INTERCHANGEABLE
Circuit Card Assembly
5975-01-201-140521601 INTERCHANGEABLE
Mounting Base,electrical Equipme
Kurz & Root Generator Company, Llc
3110-01-288-503221601 INTERCHANGEABLE
Ball,bearing
Grove Valve Operations
1650-01-327-389421601 INTERCHANGEABLE
Seat,piston
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
21601 PRIMARY Eaton Corp Hydraulics Div (USA)
2GK311 Oshkosh Defense Llc (USA)
2GK311 Oshkosh Corp (USA)
Related Parts
3110-00-198-1050INTERCHANGEABLE
BALL,BEARING
6515-00-386-9772INTERCHANGEABLE
OTOSCOPE
21601
2010-00-395-1701INTERCHANGEABLE
HOUSING,GEAR
FSBA57CPC2-1601
6645-00-837-2267INTERCHANGEABLE
TIMER,INTERVAL
034701
4470-00-951-5042INTERCHANGEABLE
BALL,RELIEF
5975-01-066-6494INTERCHANGEABLE
COUPLING,ELECTRICAL CONDUIT
8224
5998-01-074-2509INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5975-01-201-1405INTERCHANGEABLE
MOUNTING BASE,ELECTRICAL EQUIPME
21601
3110-01-288-5032INTERCHANGEABLE
BALL,BEARING
21601
1650-01-327-3894INTERCHANGEABLE
SEAT,PISTON
21601
5945-01-438-0092INTERCHANGEABLE
RELAY,SOLID STATE
21-601
6920-01-543-0355INTERCHANGEABLE
SIMULATOR SYSTEM,FIRING,LASER
21601

Frequently Asked Questions

What is NSN 5315-01-356-1603?

NSN 5315-01-356-1603 is a Pin,straight,headless, manufactured by Eaton Corp Hydraulics Div, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-356-1603?

NSN 5315-01-356-1603 has 3 cross-referenced part numbers: 21601 (Eaton Corp Hydraulics Div), 2GK311 (Oshkosh Defense Llc), 2GK311 (Oshkosh Corp).

What NSN replaces 5315-01-356-1603?

There are 12 known substitutes for 5315-01-356-1603: 3110-00-198-1050, 6515-00-386-9772, 2010-00-395-1701 and 9 more. Verify interchangeability with system specifications before substitution.

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