PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1256-83Bellows,pressure

Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co · NSN 3010-01-297-4612 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-297-4612 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-297-4612. Primary manufacturer part number: 1256-83.
Features
  • Bellows,pressure — FSC 3010
  • 1 verified cross-reference
  • Primary manufacturer: Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bellows,pressure, cataloged under National Stock Number 3010-01-297-4612, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBellows,pressure
FSC / FSG3010 — No Item Name Available (FSG 30)
ManufacturersKoehring Cranes and Excavators Inc Sub of Northwest Engineering Co (CAGE 8E499)
Technical Specifications
ParameterValue
NSN3010-01-297-4612
Primary Part Number1256-83
Item NameBellows,pressure
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerKoehring Cranes and Excavators Inc Sub of Northwest Engineering Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3120-00-392-2293125683 INTERCHANGEABLE
Bearing,sleeve
Telemechanics Inc
3040-01-295-3685125683 INTERCHANGEABLE
Gearshaft,helical
Lake Shore Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
1256-83 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
Related Parts
3120-00-392-2293INTERCHANGEABLE
BEARING,SLEEVE
125683
3040-01-295-3685INTERCHANGEABLE
GEARSHAFT,HELICAL
125683

Frequently Asked Questions

What is NSN 3010-01-297-4612?

NSN 3010-01-297-4612 is a Bellows,pressure, manufactured by Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-297-4612?

NSN 3010-01-297-4612 has 1 cross-referenced part number: 1256-83 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co).

What NSN replaces 3010-01-297-4612?

There are 2 known substitutes for 3010-01-297-4612: 3120-00-392-2293, 3040-01-295-3685. Verify interchangeability with system specifications before substitution.

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