PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4351Mailing Machine Electric

Pitney Bowes Inc. · NSN 7490-01-029-8041 · FSC 7490 · No Item Name Available
Verified by PartsTable
NSN 7490-01-029-8041 — this item is cataloged by the U.S. Government under National Stock Number 7490-01-029-8041. Primary manufacturer part number: 4351.
Features
  • Mailing Machine Electric — FSC 7490
  • General Characteristics Item Description: FEEDS,SEALS,POSTMARKS,METER-STAMPS,COUNTS AND STACKS A MAXIMUM OF 11000 ENVELOPES PER HOUR; MAXIMUM ENVELOPE SIZES 15.250 IN LONG,13.500 IN WIDE,0.500 IN THICK,WITH 3.875 IN FLAPS IN
  • 2 verified cross-references
  • Primary manufacturer: Pitney Bowes Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mailing Machine Electric, cataloged under National Stock Number 7490-01-029-8041, is classified within Federal Supply Class 7490 (No Item Name Available) of the Office Machines and Visible Record Equipment group. The primary manufacturer of record is Pitney Bowes Inc.. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7490-01-029-8041
Primary Part Number4351
Item NameMailing Machine Electric
FSC / FSG7490 / 74 — No Item Name Available
ManufacturerPitney Bowes Inc.
StatusACTIVE
General Characteristics Item DescriptionFEEDS,SEALS,POSTMARKS,METER-STAMPS,COUNTS AND STACKS A MAXIMUM OF 11000 ENVELOPES PER HOUR; MAXIMUM ENVELOPE SIZES 15.250 IN LONG,13.500 IN WIDE,0.500 IN THICK,WITH 3.875 IN FLAPS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-010-3362103362 INTERCHANGEABLE
Pin,cotter
Chrysler Realty Company Llc Dba Daimler Chrysler
3120-00-051-36824351 INTERCHANGEABLE
Bearing,washer,thrust
Weil Pump Co Inc
6625-00-089-479504351 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
5970-00-144-8190 INTERCHANGEABLE
Insulator,disk
5940-00-215-5959 INTERCHANGEABLE
Terminal Box
6105-00-239-9928B60018 INTERCHANGEABLE
Winding,motor Field
Aljers Llc
6105-00-246-7111D37010PC28 INTERCHANGEABLE
Winding,motor Field
Electric Boat Corporation Div General Dynamics Electric Boat
5996-00-428-3929697877-02 INTERCHANGEABLE
Amplifier,direct Current
Cae Usa Inc.
5805-00-708-2202 INTERCHANGEABLE
Switchboard,telephone,manual
5305-00-782-9495326-0999-00 INTERCHANGEABLE
Screw,cap,hexagon Head
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
4351 PRIMARY Pitney Bowes Inc. (USA)
6100 Pitney Bowes Inc. (USA)
Related Parts
5315-00-010-3362INTERCHANGEABLE
PIN,COTTER
103362
3120-00-051-3682INTERCHANGEABLE
BEARING,WASHER,THRUST
4351
6625-00-089-4795INTERCHANGEABLE
AMMETER
04351
5970-00-144-8190INTERCHANGEABLE
INSULATOR,DISK
5940-00-215-5959INTERCHANGEABLE
TERMINAL BOX
6105-00-239-9928INTERCHANGEABLE
WINDING,MOTOR FIELD
B60018
6105-00-246-7111INTERCHANGEABLE
WINDING,MOTOR FIELD
D37010PC28
5996-00-428-3929INTERCHANGEABLE
AMPLIFIER,DIRECT CURRENT
697877-02
5805-00-708-2202INTERCHANGEABLE
SWITCHBOARD,TELEPHONE,MANUAL
5305-00-782-9495INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
326-0999-00
5910-00-920-4805INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
10947162
5950-01-011-4243INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-D-413735

Frequently Asked Questions

What is NSN 7490-01-029-8041?

NSN 7490-01-029-8041 is a Mailing Machine Electric, manufactured by Pitney Bowes Inc., classified under FSC 7490 (No Item Name Available). Status: active.

What are the part numbers for NSN 7490-01-029-8041?

NSN 7490-01-029-8041 has 2 cross-referenced part numbers: 4351 (Pitney Bowes Inc.), 6100 (Pitney Bowes Inc.).

What NSN replaces 7490-01-029-8041?

There are 12 known substitutes for 7490-01-029-8041: 5315-00-010-3362, 3120-00-051-3682, 6625-00-089-4795 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4351?

Key specifications for 4351: General Characteristics Item Description: FEEDS,SEALS,POSTMARKS,METER-STAMPS,COUNTS AND STACKS A MAXIMUM OF 11000 ENVELOPES PER HOUR; MAXIMUM ENVELOPE SIZES 15.250 IN LONG,13.500 IN WIDE,0.500 IN THICK,WITH 3.875 IN FLAPS IN. 1 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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