PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20A-1356-BJoint,universal,aft

Apex Tool Group, Llc · NSN 1005-01-053-8619 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-053-8619 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-053-8619. Primary manufacturer part number: 20A-1356-B.
Features
  • Joint,universal,aft — FSC 1005
  • General Characteristics Item Description: 1.250 IN INSIDE DIAMETER W/FILLETROOT SIDE FIT SPLINE,1.875 IN OUTSIDEDIAMETER W/FLAT ROOT SIDE FIT SPLINE IN
  • 11 verified cross-references
  • Primary manufacturer: Apex Tool Group, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Joint,universal,aft, cataloged under National Stock Number 1005-01-053-8619, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Apex Tool Group, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-053-8619
Primary Part Number20A-1356-B
Item NameJoint,universal,aft
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerApex Tool Group, Llc
StatusACTIVE
General Characteristics Item Description1.250 IN INSIDE DIAMETER W/FILLETROOT SIDE FIT SPLINE,1.875 IN OUTSIDEDIAMETER W/FLAT ROOT SIDE FIT SPLINE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-096-919532916 INTERCHANGEABLE
Seat,valve
Kidde-Fenwal, Llc
Cross-Reference Index
Part NumberManufacturer
G3E627202 Lovejoy, Llc Div Lovejoy (USA)
20A-891 Apex Tool Group, Llc (USA)
CE627202 Lovejoy, Llc Div Lovejoy (USA)
905D593-4 General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA)
1005PL0695711 Jednolity Indeks Materialowy - Uniform Material Index (POL)
142D6272 General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA)
20A-1356-B PRIMARY Apex Tool Group, Llc (USA)
32-916 Lovejoy, Llc Div Lovejoy (USA)
142D6272-2 Apex Tool Group, Llc (USA)
142D6272-2 General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA)
SM651S/627202 PRIMARY Lovejoy, Llc Div Lovejoy (USA)
Related Parts
4820-01-096-9195INTERCHANGEABLE
SEAT,VALVE
32916

Frequently Asked Questions

What is NSN 1005-01-053-8619?

NSN 1005-01-053-8619 is a Joint,universal,aft, manufactured by Apex Tool Group, Llc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-053-8619?

NSN 1005-01-053-8619 has 11 cross-referenced part numbers: G3E627202 (Lovejoy, Llc Div Lovejoy), 20A-891 (Apex Tool Group, Llc), CE627202 (Lovejoy, Llc Div Lovejoy), 905D593-4 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), 1005PL0695711 (Jednolity Indeks Materialowy - Uniform Material Index) and 6 more.

What NSN replaces 1005-01-053-8619?

There is 1 known substitute for 1005-01-053-8619: 4820-01-096-9195. Verify interchangeability with system specifications before substitution.

What are the specifications of 20A-1356-B?

Key specifications for 20A-1356-B: End Item Identification: 167C1627 PART OF F-16 AIRCRAFT; General Characteristics Item Description: 1.250 IN INSIDE DIAMETER W/FILLETROOT SIDE FIT SPLINE,1.875 IN OUTSIDEDIAMETER W/FLAT ROOT SIDE FIT SPLINE IN. 2 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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