PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53A68B120Weld Assy

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1040-00-936-9384 · FSC 1040 · No Item Name Available
Verified by PartsTable
NSN 1040-00-936-9384 — this item is cataloged by the U.S. Government under National Stock Number 1040-00-936-9384. Primary manufacturer part number: 53A68B120.
Features
  • Weld Assy — FSC 1040
  • 3 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Weld Assy, cataloged under National Stock Number 1040-00-936-9384, is classified within Federal Supply Class 1040 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWeld Assy
FSC / FSG1040 — No Item Name Available (FSG 10)
ManufacturersL3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003)
Technical Specifications
ParameterValue
NSN1040-00-936-9384
Primary Part Number53A68B120
Item NameWeld Assy
FSC / FSG1040 / 10 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5325-00-342-715715994 INTERCHANGEABLE
Grommet,nonmetallic
Moog Inc.
5330-00-599-512049407 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
1630-00-821-424915994 INTERCHANGEABLE
Retainer,spring
Moog Inc
5940-01-082-3331 INTERCHANGEABLE
Terminal Board
5133-01-399-1196 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
15994 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
53A68B120 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
53A68B120 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
5325-00-342-7157INTERCHANGEABLE
GROMMET,NONMETALLIC
15994
5330-00-599-5120INTERCHANGEABLE
SEAL,PLAIN ENCASED
49407
1630-00-821-4249INTERCHANGEABLE
RETAINER,SPRING
15994
5940-01-082-3331INTERCHANGEABLE
TERMINAL BOARD
5133-01-399-1196INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 1040-00-936-9384?

NSN 1040-00-936-9384 is a Weld Assy, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1040 (No Item Name Available). Status: active.

What are the part numbers for NSN 1040-00-936-9384?

NSN 1040-00-936-9384 has 3 cross-referenced part numbers: 15994 (L3harris Technologies, Inc. Div Space and Airborne Systems), 53A68B120 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 53A68B120 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What NSN replaces 1040-00-936-9384?

There are 5 known substitutes for 1040-00-936-9384: 5325-00-342-7157, 5330-00-599-5120, 1630-00-821-4249 and 2 more. Verify interchangeability with system specifications before substitution.

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