PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53A68B85Cover,valve

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1040-00-938-3745 · FSC 1040 · No Item Name Available
Verified by PartsTable
NSN 1040-00-938-3745 — this item is cataloged by the U.S. Government under National Stock Number 1040-00-938-3745. Primary manufacturer part number: 53A68B85.
Features
  • Cover,valve — FSC 1040
  • 3 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cover,valve, cataloged under National Stock Number 1040-00-938-3745, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCover,valve
FSC / FSG1040 — No Item Name Available (FSG 10)
ManufacturersNavair 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); L3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340)
Technical Specifications
ParameterValue
NSN1040-00-938-3745
Primary Part Number53A68B85
Item NameCover,valve
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 6
5950-00-236-0925SM-C-185158 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2530-00-678-649800915807 INTERCHANGEABLE
Shield,wheel Grease
Tvh Parts Co.
5330-00-712-466015807 INTERCHANGEABLE
Gasket
Danfoss Inc
7510-00-846-0133 INTERCHANGEABLE
Tape,embossing
5999-00-865-904215807 INTERCHANGEABLE
Shielding Gasket,electronic
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
4010-01-656-6337CGWR1329357GOSS INTERCHANGEABLE
Rope,wire
United States Coast Guard Dba U.s.c.g. Sflc Div Surface Forces Logistics Center (sflc)
Cross-Reference Index
Part NumberManufacturer
53A68B85 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
53A68B85 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
15807 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5950-00-236-0925INTERCHANGEABLE
TRANSFORMER,POWER
SM-C-185158
2530-00-678-6498INTERCHANGEABLE
SHIELD,WHEEL GREASE
00915807
5330-00-712-4660INTERCHANGEABLE
GASKET
15807
7510-00-846-0133INTERCHANGEABLE
TAPE,EMBOSSING
5999-00-865-9042INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
15807
4010-01-656-6337INTERCHANGEABLE
ROPE,WIRE
CGWR1329357GOSS

Frequently Asked Questions

What is NSN 1040-00-938-3745?

NSN 1040-00-938-3745 is a Cover,valve, 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 1040-00-938-3745?

NSN 1040-00-938-3745 has 3 cross-referenced part numbers: 53A68B85 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 53A68B85 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 15807 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 1040-00-938-3745?

There are 6 known substitutes for 1040-00-938-3745: 5950-00-236-0925, 2530-00-678-6498, 5330-00-712-4660 and 3 more. Verify interchangeability with system specifications before substitution.

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