PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7315Weight Arm Assembly

Northrop Grumman Systems Corporation Div Marine Systems · NSN 2825-00-388-6835 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-388-6835 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-388-6835. Primary manufacturer part number: 7315.
Features
  • Weight Arm Assembly — FSC 2825
  • 17 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Div Marine Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Weight Arm Assembly, cataloged under National Stock Number 2825-00-388-6835, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. This item has 17 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWeight Arm Assembly
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersWestinghouse Electric Corp (CAGE 79500); Northrop Grumman Systems Corporation Div Marine Systems (CAGE 90099)
Technical Specifications
ParameterValue
NSN2825-00-388-6835
Primary Part Number7315
Item NameWeight Arm Assembly
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Marine Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-015-28407315 INTERCHANGEABLE
Cable Drive Assy
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
4920-00-015-28417318 INTERCHANGEABLE
Arm Assy,functional
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
3110-00-120-437111193 INTERCHANGEABLE
Bearing,roller,needle
Hyster-Yale Group, Inc.
5999-00-125-48757318 INTERCHANGEABLE
Contact,electrical
Telemechanics Inc
5975-00-144-3195 INTERCHANGEABLE
Cable Nipple,electrical
3110-00-155-6421 INTERCHANGEABLE
Bearing,ball,annular
3110-00-155-64531317S INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
3110-00-155-6467 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-7620 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-8186001138G26-6 INTERCHANGEABLE
Bearing,ball,annular
Timken Gears & Services Inc. Div Philadelphia Gear
Cross-Reference Index
Part NumberManufacturer
7315 Westinghouse Electric Corp (USA)
D15-769BPC505-509 Westinghouse Electric Corp (USA)
D15-437APC308-310 Westinghouse Electric Corp (USA)
D15-600VPC436-440 Westinghouse Electric Corp (USA)
7318 Westinghouse Electric Corp (USA)
D15-437KPC308-310 Westinghouse Electric Corp (USA)
D15-769WPC505-509 Westinghouse Electric Corp (USA)
D15-600UPC436-440 Westinghouse Electric Corp (USA)
7317 Westinghouse Electric Corp (USA)
D15-600NPC436-440 Westinghouse Electric Corp (USA)
D15-437IPC308-310 Westinghouse Electric Corp (USA)
D15-7690PC505-509 Westinghouse Electric Corp (USA)
D15-600WPC436-440 Westinghouse Electric Corp (USA)
D15-437LPC308-310 Westinghouse Electric Corp (USA)
7315 PRIMARY Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-769VPC505-509 Westinghouse Electric Corp (USA)
D15-600BPC436-440 Westinghouse Electric Corp (USA)
Related Parts
4920-00-015-2840INTERCHANGEABLE
CABLE DRIVE ASSY
7315
4920-00-015-2841INTERCHANGEABLE
ARM ASSY,FUNCTIONAL
7318
3110-00-120-4371INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
11193
5999-00-125-4875INTERCHANGEABLE
CONTACT,ELECTRICAL
7318
5975-00-144-3195INTERCHANGEABLE
CABLE NIPPLE,ELECTRICAL
3110-00-155-6421INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-155-6453INTERCHANGEABLE
BEARING,BALL,ANNULAR
1317S
3110-00-155-6467INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-7620INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-8186INTERCHANGEABLE
BEARING,BALL,ANNULAR
001138G26-6
3110-00-156-8222INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-57
5995-00-209-5518INTERCHANGEABLE
LEAD,ELECTRICAL
7315

Frequently Asked Questions

What is NSN 2825-00-388-6835?

NSN 2825-00-388-6835 is a Weight Arm Assembly, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-00-388-6835?

NSN 2825-00-388-6835 has 17 cross-referenced part numbers: 7315 (Westinghouse Electric Corp), D15-769BPC505-509 (Westinghouse Electric Corp), D15-437APC308-310 (Westinghouse Electric Corp), D15-600VPC436-440 (Westinghouse Electric Corp), 7318 (Westinghouse Electric Corp) and 12 more.

What NSN replaces 2825-00-388-6835?

There are 12 known substitutes for 2825-00-388-6835: 4920-00-015-2840, 4920-00-015-2841, 3110-00-120-4371 and 9 more. Verify interchangeability with system specifications before substitution.

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