PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4DX8-331Pin,cotter

Fwd Seagrave Holdings Lp · NSN 5315-00-010-3413 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-010-3413 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-010-3413. Primary manufacturer part number: 4DX8-331.
Features
  • Pin,cotter — FSC 5315
  • Material: STEEL OVERALL
  • Diameter: 0.188 INCHES NOMINAL IN
  • Underloop Length: 2.500 INCHES NOMINAL IN
  • Style Designator: STANDARD
  • 23 verified cross-references
  • Primary manufacturer: Fwd Seagrave Holdings Lp
Applications
  • Applications requiring Steel Overall construction
General Description

The Pin,cotter, cataloged under National Stock Number 5315-00-010-3413, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-010-3413
Primary Part Number4DX8-331
Item NamePin,cotter
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerFwd Seagrave Holdings Lp
StatusACTIVE
MaterialSTEEL OVERALL
Diameter0.188 INCHES NOMINAL IN
Underloop Length2.500 INCHES NOMINAL IN
Style DesignatorSTANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9530-00-074-3029 INTERCHANGEABLE
Bar,metal
3110-00-100-0357BT2620 INTERCHANGEABLE
Cup,tapered Roller Bearing
Federal-Mogul Corp Government Sales Dept
7290-00-148-7068F67E INTERCHANGEABLE
Flatiron,electric
Butler Oaks Farm Inc Dba Butler Oaks Farm Inc
3110-00-157-0212180110 INTERCHANGEABLE
Bearing,ball,annular
Fairbanks Morse, Llc
5330-00-291-967634G INTERCHANGEABLE
Gasket
The Gorman-Rupp Company Div Gorman-Rupp
6210-00-299-3408514-7612-0431-302 INTERCHANGEABLE
Lens,light
Dialight Corporation
5120-00-357-60655120-00-357-6065 INTERCHANGEABLE
Riveter,blind,hand
General Services Administration Federal Supply Service
4010-00-475-5741103413 INTERCHANGEABLE
Wire Rope Assembly,single Leg
Air Logistics Corporation Dba Air Logistics Corp
1650-00-486-4238103413 INTERCHANGEABLE
Bearing and Packing
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
5950-00-487-1993G36 INTERCHANGEABLE
Reactor
B G Laboratories Inc.
Cross-Reference Index
Part NumberManufacturer
K2620 Meritor Heavy Vehicle Systems, Llc (USA)
4DX8-331 PRIMARY Fwd Seagrave Holdings Lp (USA)
X8-331 Eaton Corp (USA)
G36 Nabors Trailers Inc Sub of Steego Corp (USA)
5971 PRIMARY Fwd Seagrave Holdings Lp (USA)
X11-26 Lipe Corp (USA)
9X124 3-16 PRIMARY Garwood/feller Inc Garwood Winch Div (USA)
103413 General Motors Corp (USA)
X1806 Meritor Heavy Vehicle Systems, Llc (USA)
103413 Fruehauf Corp (USA)
X1806 PRIMARY Meritor Industrial Products, Llc (USA)
103413 General Motors Llc Dba General Motors Llc (USA)
38X38 Celtrac Corp (USA)
SFP192AC Kingham Trailer Co (USA)
50-5A77 PRIMARY Trailmobile Inc Sub of the Pullman Co (USA)
921087 PRIMARY Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
103413 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
921087 Aqua-Chem Inc Cleaver-Brooks Div (USA)
X32-11 Liggett Spring and Axle Co (USA)
K2620 PRIMARY Meritor Industrial Products, Llc (USA)
Related Parts
9530-00-074-3029INTERCHANGEABLE
BAR,METAL
3110-00-100-0357INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
BT2620
7290-00-148-7068INTERCHANGEABLE
FLATIRON,ELECTRIC
F67E
3110-00-157-0212INTERCHANGEABLE
BEARING,BALL,ANNULAR
180110
5330-00-291-9676INTERCHANGEABLE
GASKET
34G
6210-00-299-3408INTERCHANGEABLE
LENS,LIGHT
514-7612-0431-302
5120-00-357-6065INTERCHANGEABLE
RIVETER,BLIND,HAND
5120-00-357-6065
4010-00-475-5741INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
103413
1650-00-486-4238INTERCHANGEABLE
BEARING AND PACKING
103413
5950-00-487-1993INTERCHANGEABLE
REACTOR
G36
4820-00-557-0113INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
5330-00-576-5285INTERCHANGEABLE
SEAL,PLAIN ENCASED
5203902

Frequently Asked Questions

What is NSN 5315-00-010-3413?

NSN 5315-00-010-3413 is a Pin,cotter, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-010-3413?

NSN 5315-00-010-3413 has 23 cross-referenced part numbers: K2620 (Meritor Heavy Vehicle Systems, Llc), 4DX8-331 (Fwd Seagrave Holdings Lp), X8-331 (Eaton Corp), G36 (Nabors Trailers Inc Sub of Steego Corp), 5971 (Fwd Seagrave Holdings Lp) and 18 more.

What NSN replaces 5315-00-010-3413?

There are 12 known substitutes for 5315-00-010-3413: 9530-00-074-3029, 3110-00-100-0357, 7290-00-148-7068 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4DX8-331?

Key specifications for 4DX8-331: Material: STEEL OVERALL; Diameter: 0.188 INCHES NOMINAL IN; Underloop Length: 2.500 INCHES NOMINAL IN; Style Designator: STANDARD. 4 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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