PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500239Nut Front Spring

Brockway Motor Trucks Div of Mack Trucks Inc · NSN 5310-00-737-7957 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-737-7957 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-737-7957. Primary manufacturer part number: 500239.
Features
  • Nut Front Spring — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Brockway Motor Trucks Div of Mack Trucks Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Nut Front Spring, cataloged under National Stock Number 5310-00-737-7957, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brockway Motor Trucks Div of Mack Trucks Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameNut Front Spring
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersBrockway Motor Trucks Div of Mack Trucks Inc (CAGE 08683)
Technical Specifications
ParameterValue
NSN5310-00-737-7957
Primary Part Number500239
Item NameNut Front Spring
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBrockway Motor Trucks Div of Mack Trucks Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2840-00-019-2214500239 INTERCHANGEABLE
Bracket Assy,front
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5977-00-736-94606-1322 INTERCHANGEABLE
Brush,electrical Contact
Stackpole Corp the
5120-01-346-2884T03201 INTERCHANGEABLE
Guide Assembly,shelter Erection
Clamshell Structures, Inc
5998-01-471-6986500239 INTERCHANGEABLE
Circuit Card Assembly
Northrop Grumman Systems Corporation
7050-01-539-3452NPORT-5230 INTERCHANGEABLE
Converter,digital to Digital
Moxa Networking Inc
4730-01-733-1369500239 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Myco Trailers Inc Dba Myco Industries
Cross-Reference Index
Part NumberManufacturer
500239 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
Related Parts
2840-00-019-2214INTERCHANGEABLE
BRACKET ASSY,FRONT
500239
5977-00-736-9460INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
6-1322
5120-01-346-2884INTERCHANGEABLE
GUIDE ASSEMBLY,SHELTER ERECTION
T03201
5998-01-471-6986INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
500239
7050-01-539-3452INTERCHANGEABLE
CONVERTER,DIGITAL TO DIGITAL
NPORT-5230
4730-01-733-1369INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
500239

Frequently Asked Questions

What is NSN 5310-00-737-7957?

NSN 5310-00-737-7957 is a Nut Front Spring, manufactured by Brockway Motor Trucks Div of Mack Trucks Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-737-7957?

NSN 5310-00-737-7957 has 1 cross-referenced part number: 500239 (Brockway Motor Trucks Div of Mack Trucks Inc).

What NSN replaces 5310-00-737-7957?

There are 6 known substitutes for 5310-00-737-7957: 2840-00-019-2214, 5977-00-736-9460, 5120-01-346-2884 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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