PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F-7Fender,marine

Polyform U.s., Ltd. · NSN 2040-01-503-3077 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-503-3077 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-503-3077. Primary manufacturer part number: F-7.
Features
  • Fender,marine — FSC 2040
  • Material Type: PLASTIC OVERALL
  • Shape: CYLINDRICAL
  • Length: 41.000 INCHES NOMINAL IN
  • Diameter: 15.000 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Polyform U.s., Ltd.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fender,marine, cataloged under National Stock Number 2040-01-503-3077, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Polyform U.s., Ltd.. Government technical data includes 4 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2040-01-503-3077
Primary Part NumberF-7
Item NameFender,marine
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerPolyform U.s., Ltd.
StatusACTIVE
Material TypePLASTIC OVERALL
ShapeCYLINDRICAL
Length41.000 INCHES NOMINAL IN
Diameter15.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5325-00-103-0717F7 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Simmons Fastener Corp an Amfast Corp
3110-00-156-1714 INTERCHANGEABLE
Bearing,ball,thrust
2330-00-204-2881 INTERCHANGEABLE
Semitrailer,tank
5345-00-238-9987614636886040 INTERCHANGEABLE
Stone,sharpening
Saint-Gobain Abrasives Inc
6685-00-350-7657F7 INTERCHANGEABLE
Control,temperature,indicating
United Electric Controls Company
4730-00-732-9615 INTERCHANGEABLE
Washer
3010-00-836-1652 INTERCHANGEABLE
Clutch,magnetic,nonvehicular
5315-01-315-0029 INTERCHANGEABLE
Pin,lock,detent
Cross-Reference Index
Part NumberManufacturer
F-7 PRIMARY Polyform U.s., Ltd. (USA)
61-633-059 Polyform U.s., Ltd. (USA)
Related Parts
5325-00-103-0717INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
F7
3110-00-156-1714INTERCHANGEABLE
BEARING,BALL,THRUST
2330-00-204-2881INTERCHANGEABLE
SEMITRAILER,TANK
5345-00-238-9987INTERCHANGEABLE
STONE,SHARPENING
614636886040
6685-00-350-7657INTERCHANGEABLE
CONTROL,TEMPERATURE,INDICATING
F7
4730-00-732-9615INTERCHANGEABLE
WASHER
3010-00-836-1652INTERCHANGEABLE
CLUTCH,MAGNETIC,NONVEHICULAR
5315-01-315-0029INTERCHANGEABLE
PIN,LOCK,DETENT

Frequently Asked Questions

What is NSN 2040-01-503-3077?

NSN 2040-01-503-3077 is a Fender,marine, manufactured by Polyform U.s., Ltd., classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-01-503-3077?

NSN 2040-01-503-3077 has 2 cross-referenced part numbers: F-7 (Polyform U.s., Ltd.), 61-633-059 (Polyform U.s., Ltd.).

What NSN replaces 2040-01-503-3077?

There are 8 known substitutes for 2040-01-503-3077: 5325-00-103-0717, 3110-00-156-1714, 2330-00-204-2881 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F-7?

Key specifications for F-7: Special Features: BUOYENCE RATING OF 209 LBS; EYE DIAMETER OF 1 INCH; PACKAGED 5 PER CARTON LBS; Material Type: PLASTIC OVERALL; Shape: CYLINDRICAL; Length: 41.000 INCHES NOMINAL IN. 5 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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