PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

177537Cover,access

Cummins Inc. · NSN 5340-01-060-5970 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-060-5970 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-060-5970. Primary manufacturer part number: 177537.
Features
  • Cover,access — FSC 5340
  • Peripheral Shape Style: ROUND, MULTI HOLES
  • Securing Device Type: THREADED FASTENER
  • Bolt Circle Diameter: 4.250 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • Cross-Sectional Shape Style: FLAT
  • Body Thickness: 0.250 INCHES NOMINAL IN
  • Outside Diameter: 4.750 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy construction
General Description

The Cover,access, cataloged under National Stock Number 5340-01-060-5970, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 8 verified specifications, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-060-5970
Primary Part Number177537
Item NameCover,access
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Peripheral Shape StyleROUND, MULTI HOLES
Securing Device TypeTHREADED FASTENER
Bolt Circle Diameter4.250 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Cross-Sectional Shape StyleFLAT
Body Thickness0.250 INCHES NOMINAL IN
Outside Diameter4.750 INCHES NOMINAL IN
Bolt Circle Hole Quantity5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1680-00-133-6294177537 INTERCHANGEABLE
Yoke and Bearing As
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
1220-00-159-4101210057 INTERCHANGEABLE
Plate
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-422-7687210057 INTERCHANGEABLE
Felt,mechanical,preformed
Mack Trucks Inc Parts Opn
5930-01-270-6992301612 INTERCHANGEABLE
Switch,thermostatic
The Electric Heater Co Dba Hubbell Electric Heater Co.
Cross-Reference Index
Part NumberManufacturer
177537 PRIMARY Cummins Inc. (USA)
210057 Cummins Inc. (USA)
Related Parts
1680-00-133-6294INTERCHANGEABLE
YOKE AND BEARING AS
177537
1220-00-159-4101INTERCHANGEABLE
PLATE
210057
5330-00-422-7687INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
210057
5930-01-270-6992INTERCHANGEABLE
SWITCH,THERMOSTATIC
301612

Frequently Asked Questions

What is NSN 5340-01-060-5970?

NSN 5340-01-060-5970 is a Cover,access, manufactured by Cummins Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-060-5970?

NSN 5340-01-060-5970 has 2 cross-referenced part numbers: 177537 (Cummins Inc.), 210057 (Cummins Inc.).

What NSN replaces 5340-01-060-5970?

There are 4 known substitutes for 5340-01-060-5970: 1680-00-133-6294, 1220-00-159-4101, 5330-00-422-7687 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 177537?

Key specifications for 177537: Peripheral Shape Style: ROUND, MULTI HOLES; Securing Device Type: THREADED FASTENER; Bolt Circle Diameter: 4.250 INCHES NOMINAL IN; Material: COPPER ALLOY. 9 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