PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61256Cushion,seat,aircraft

The Boeing Company Div Defense · NSN 1680-01-175-9458 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-175-9458 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-175-9458. Primary manufacturer part number: 61256.
Features
  • Cushion,seat,aircraft — FSC 1680
  • FSC Application Data: AIRCRAFT ACCESSORY EQUIPMENT
  • 1 verified cross-reference
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cushion,seat,aircraft, cataloged under National Stock Number 1680-01-175-9458, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-175-9458
Primary Part Number61256
Item NameCushion,seat,aircraft
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
FSC Application DataAIRCRAFT ACCESSORY EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3455-00-260-332219832 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3455-00-357-0315MCE-06100-1250 INTERCHANGEABLE
Cutter,milling,fly
Mc Engineering Co. Dba Mc Engineering Co.
4820-01-135-16766125-6 INTERCHANGEABLE
Valve,restrictor Check
Pneudraulics, Inc.
6680-01-248-4168XM-36485-29-3300-W-H INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5305-01-617-301461-256 INTERCHANGEABLE
Screw,externally Relieved Body
Elma Electronic Incorporated
Cross-Reference Index
Part NumberManufacturer
61256 PRIMARY The Boeing Company Div Defense (USA)
Related Parts
3455-00-260-3322INTERCHANGEABLE
REAMER,MACHINE
19832
3455-00-357-0315INTERCHANGEABLE
CUTTER,MILLING,FLY
MCE-06100-1250
4820-01-135-1676INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
6125-6
6680-01-248-4168INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-36485-29-3300-W-H
5305-01-617-3014INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
61-256

Frequently Asked Questions

What is NSN 1680-01-175-9458?

NSN 1680-01-175-9458 is a Cushion,seat,aircraft, manufactured by The Boeing Company Div Defense, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-175-9458?

NSN 1680-01-175-9458 has 1 cross-referenced part number: 61256 (The Boeing Company Div Defense).

What NSN replaces 1680-01-175-9458?

There are 5 known substitutes for 1680-01-175-9458: 3455-00-260-3322, 3455-00-357-0315, 4820-01-135-1676 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 61256?

Key specifications for 61256: FSC Application Data: AIRCRAFT ACCESSORY EQUIPMENT; End Item Identification: KC-135 ACFT. 2 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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