PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51743Portfolio

Acco Brands Corp · NSN 7510-01-377-8151 · FSC 7510 · No Item Name Available
Verified by PartsTable
NSN 7510-01-377-8151 — this item is cataloged by the U.S. Government under National Stock Number 7510-01-377-8151. Primary manufacturer part number: 51743.
Features
  • Portfolio — FSC 7510
  • Width: 9.000 INCHES NOMINAL IN
  • Pocket Type and Location: 1/2 LENGTH POCKET ON INSIDE FRONT AND BACK COVER
  • Supplementary Features: FOR USE WITH LETTER SIZED PAPER
  • Ring Binder: NOT INCLUDED
  • Slide Fastener: NOT INCLUDED
  • Pocket Quantity: 2
  • Length: 11.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Portfolio, cataloged under National Stock Number 7510-01-377-8151, is classified within Federal Supply Class 7510 (No Item Name Available) of the Office Supplies and Devices group. The primary manufacturer of record is Acco Brands Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, 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
NSN7510-01-377-8151
Primary Part Number51743
Item NamePortfolio
FSC / FSG7510 / 75 — No Item Name Available
ManufacturerAcco Brands Corp
StatusACTIVE
Width9.000 INCHES NOMINAL IN
Pocket Type and Location1/2 LENGTH POCKET ON INSIDE FRONT AND BACK COVER
Supplementary FeaturesFOR USE WITH LETTER SIZED PAPER
Ring BinderNOT INCLUDED
Slide FastenerNOT INCLUDED
Pocket Quantity2
Length11.500 INCHES NOMINAL IN
Opening Side Quantity3
Tie StringNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-393-1168GE-3P46 INTERCHANGEABLE
Transformer,power
Espey Mfg and Electronics Corp
5970-00-399-1283 INTERCHANGEABLE
Insulator Set,brush
3020-00-517-364151743 INTERCHANGEABLE
Gear,bevel
Ambac International Corporation Div Ambac International
2940-01-042-563629-21046 INTERCHANGEABLE
Filter Element,fluid
Carrier Corp
4820-01-075-1026W08-2074B-13MS-33764-15REVF INTERCHANGEABLE
Valve,globe
Velan Valve Corp.
5315-01-127-103951743 INTERCHANGEABLE
Pin,grooved,headed
Waterous Company
5935-01-186-6703 INTERCHANGEABLE
Connector,receptacle,electrical
9310-01-606-440251743 INTERCHANGEABLE
Paper,cover
3 Star Papers Ltd Dba Limited Papers Div Limited Papers
Cross-Reference Index
Part NumberManufacturer
50425-23 Duo-Tang Inc (USA)
50425-23 West Coast Business Products, Inc. (USA)
BSN78492 S P Richards Inc Dba Best Office Supply Services (USA)
ESS51743 Esselte Pendaflex Corp Meto Div (USA)
51743 PRIMARY Acco Brands Corp (USA)
Related Parts
5950-00-393-1168INTERCHANGEABLE
TRANSFORMER,POWER
GE-3P46
5970-00-399-1283INTERCHANGEABLE
INSULATOR SET,BRUSH
3020-00-517-3641INTERCHANGEABLE
GEAR,BEVEL
51743
2940-01-042-5636INTERCHANGEABLE
FILTER ELEMENT,FLUID
29-21046
4820-01-075-1026INTERCHANGEABLE
VALVE,GLOBE
W08-2074B-13MS-33764-15REVF
5315-01-127-1039INTERCHANGEABLE
PIN,GROOVED,HEADED
51743
5935-01-186-6703INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
9310-01-606-4402INTERCHANGEABLE
PAPER,COVER
51743

Frequently Asked Questions

What is NSN 7510-01-377-8151?

NSN 7510-01-377-8151 is a Portfolio, manufactured by Acco Brands Corp, classified under FSC 7510 (No Item Name Available). Status: active.

What are the part numbers for NSN 7510-01-377-8151?

NSN 7510-01-377-8151 has 5 cross-referenced part numbers: 50425-23 (Duo-Tang Inc), 50425-23 (West Coast Business Products, Inc.), BSN78492 (S P Richards Inc Dba Best Office Supply Services), ESS51743 (Esselte Pendaflex Corp Meto Div), 51743 (Acco Brands Corp).

What NSN replaces 7510-01-377-8151?

There are 8 known substitutes for 7510-01-377-8151: 5950-00-393-1168, 5970-00-399-1283, 3020-00-517-3641 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51743?

Key specifications for 51743: Width: 9.000 INCHES NOMINAL IN; Pocket Type and Location: 1/2 LENGTH POCKET ON INSIDE FRONT AND BACK COVER; Special Features: DIE-CUT ON INSIDE FRONT POCKET FOR BUSINESS CARD; HIGH GLOSS COVERS; BASIC MATERIAL: LAMINATED KRAFT PAPER; COLOR IS NAVY BLUE; Supplementary Features: FOR USE WITH LETTER SIZED PAPER. 10 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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