PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3MC2Cover,access

Oshkosh Defense Llc · NSN 5340-01-087-1057 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-087-1057 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-087-1057. Primary manufacturer part number: 3MC2.
Features
  • Cover,access — FSC 5340
  • 4 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cover,access, cataloged under National Stock Number 5340-01-087-1057, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameCover,access
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersOshkosh Corp (CAGE 45152); Oshkosh Defense Llc (CAGE 75Q65); Modular Controls Corp (CAGE 54846)
Technical Specifications
ParameterValue
NSN5340-01-087-1057
Primary Part Number3MC2
Item NameCover,access
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5330-00-014-591620079 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
3455-00-232-410919834 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5895-00-233-73092897499 INTERCHANGEABLE
Detector,radio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5365-00-358-2265694164 INTERCHANGEABLE
Bushing,tapered
Chrysler Corp Service and Parts Opns
5330-00-383-869407-850601 INTERCHANGEABLE
Gasket
Tvh Parts Co.
5845-00-450-175820090 INTERCHANGEABLE
Sensing Unit,signal
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
6515-00-550-720020270 INTERCHANGEABLE
Otoscope
Welch Allyn, Inc.
4520-00-758-9857 INTERCHANGEABLE
Cover Assembly,protective
5970-00-896-3059 INTERCHANGEABLE
Insulator,plate
6605-01-017-1291200090 INTERCHANGEABLE
Azimuth Circle
Baker, Lyman & Company, Inc. Dba Baker Lyman Co
Cross-Reference Index
Part NumberManufacturer
3MC2 Oshkosh Corp (USA)
3MC2 PRIMARY Oshkosh Defense Llc (USA)
SV1-10X-C-X-XXXX Modular Controls Corp (USA)
20090 Modular Controls Corp (USA)
Related Parts
5330-00-014-5916INTERCHANGEABLE
SEAL,PLAIN ENCASED
20079
3455-00-232-4109INTERCHANGEABLE
REAMER,MACHINE
19834
5895-00-233-7309INTERCHANGEABLE
DETECTOR,RADIO FREQUENCY
2897499
5365-00-358-2265INTERCHANGEABLE
BUSHING,TAPERED
694164
5330-00-383-8694INTERCHANGEABLE
GASKET
07-850601
5845-00-450-1758INTERCHANGEABLE
SENSING UNIT,SIGNAL
20090
6515-00-550-7200INTERCHANGEABLE
OTOSCOPE
20270
4520-00-758-9857INTERCHANGEABLE
COVER ASSEMBLY,PROTECTIVE
5970-00-896-3059INTERCHANGEABLE
INSULATOR,PLATE
6605-01-017-1291INTERCHANGEABLE
AZIMUTH CIRCLE
200090
4320-01-240-3154INTERCHANGEABLE
MOTOR,HYDRAULIC
4920-01-297-9724INTERCHANGEABLE
TEST PROGRAM SET
20090

Frequently Asked Questions

What is NSN 5340-01-087-1057?

NSN 5340-01-087-1057 is a Cover,access, manufactured by Oshkosh Defense Llc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-087-1057?

NSN 5340-01-087-1057 has 4 cross-referenced part numbers: 3MC2 (Oshkosh Corp), 3MC2 (Oshkosh Defense Llc), SV1-10X-C-X-XXXX (Modular Controls Corp), 20090 (Modular Controls Corp).

What NSN replaces 5340-01-087-1057?

There are 12 known substitutes for 5340-01-087-1057: 5330-00-014-5916, 3455-00-232-4109, 5895-00-233-7309 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com