PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42021Pin,jib Extension

Stothert & Pitt · NSN 5315-01-030-5992 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-030-5992 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-030-5992. Primary manufacturer part number: 42021.
Features
  • Pin,jib Extension — FSC 5315
  • General Characteristics Item Description: 2.125 IN. DIA OVAL HEAD,LENGTH UNDER HEAD 3.750 IN.,1.625 IN. DIA BODY,1.0-8UNC-2A THD ON ONE END A
  • 2 verified cross-references
  • Primary manufacturer: Stothert & Pitt
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,jib Extension, cataloged under National Stock Number 5315-01-030-5992, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stothert & Pitt. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-030-5992
Primary Part Number42021
Item NamePin,jib Extension
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerStothert & Pitt
StatusACTIVE
General Characteristics Item Description2.125 IN. DIA OVAL HEAD,LENGTH UNDER HEAD 3.750 IN.,1.625 IN. DIA BODY,1.0-8UNC-2A THD ON ONE END A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4520-00-308-0584 INTERCHANGEABLE
Heating Element,electrical,nonim
6645-00-445-814321-2-42021 INTERCHANGEABLE
Fusee
Hamilton Watch Co Inc
4710-00-710-9223157D1-1357 INTERCHANGEABLE
Tube Assembly,metal
Kurz & Root Generator Company, Llc
5999-00-787-6729W56 INTERCHANGEABLE
Heater,thermal Release
Ward Leonard Ct Llc
5940-00-827-428442021 INTERCHANGEABLE
Terminal,quick Disconnect
Te Connectivity Corporation
4330-00-900-889842021 INTERCHANGEABLE
Filter,fluid
Allianz Sweeper Company
5930-00-950-5543951 INTERCHANGEABLE
Switch,push
Switchcraft Inc.
4820-01-049-75664202-1 INTERCHANGEABLE
Valve Assembly
Zuricher Beuteltuchfabrik Ag
6515-01-417-7555420.21 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
3040-01-522-177342021 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
42021 PRIMARY Stothert & Pitt (GBR)
44/904/1 Stothert & Pitt (GBR)
Related Parts
4520-00-308-0584INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
6645-00-445-8143INTERCHANGEABLE
FUSEE
21-2-42021
4710-00-710-9223INTERCHANGEABLE
TUBE ASSEMBLY,METAL
157D1-1357
5999-00-787-6729INTERCHANGEABLE
HEATER,THERMAL RELEASE
W56
5940-00-827-4284INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
42021
4330-00-900-8898INTERCHANGEABLE
FILTER,FLUID
42021
5930-00-950-5543INTERCHANGEABLE
SWITCH,PUSH
951
4820-01-049-7566INTERCHANGEABLE
VALVE ASSEMBLY
4202-1
6515-01-417-7555INTERCHANGEABLE
BONE PLATE
420.21
3040-01-522-1773INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
42021

Frequently Asked Questions

What is NSN 5315-01-030-5992?

NSN 5315-01-030-5992 is a Pin,jib Extension, manufactured by Stothert & Pitt, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-030-5992?

NSN 5315-01-030-5992 has 2 cross-referenced part numbers: 42021 (Stothert & Pitt), 44/904/1 (Stothert & Pitt).

What NSN replaces 5315-01-030-5992?

There are 10 known substitutes for 5315-01-030-5992: 4520-00-308-0584, 6645-00-445-8143, 4710-00-710-9223 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42021?

Key specifications for 42021: General Characteristics Item Description: 2.125 IN. DIA OVAL HEAD,LENGTH UNDER HEAD 3.750 IN.,1.625 IN. DIA BODY,1.0-8UNC-2A THD ON ONE END A. 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