PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14257Lever,manual Control

Ashcroft Inc Dba Heise · NSN 3040-00-036-1921 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-036-1921 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-036-1921. Primary manufacturer part number: 14257.
Features
  • Lever,manual Control — FSC 3040
  • 1 verified cross-reference
  • Primary manufacturer: Ashcroft Inc Dba Heise
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lever,manual Control, cataloged under National Stock Number 3040-00-036-1921, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-036-1921
Primary Part Number14257
Item NameLever,manual Control
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerAshcroft Inc Dba Heise
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5998-00-114-765414257 INTERCHANGEABLE
Circuit Card Assembly
Del Mar Avionics, Llc
2910-00-288-1677 INTERCHANGEABLE
Carburetor,float
5330-00-297-445614257 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6685-01-003-1081200155-00 INTERCHANGEABLE
Well Assembly,pressure Side
Dwyer Instruments Inc
5985-01-119-40691425-7 INTERCHANGEABLE
Dummy Load,electrical
Spectrum Control Inc Div Weinschel
1005-01-655-552314257 INTERCHANGEABLE
Cheek Rest,gun
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
14257 PRIMARY Ashcroft Inc Dba Heise (USA)
Related Parts
5998-00-114-7654INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
14257
2910-00-288-1677INTERCHANGEABLE
CARBURETOR,FLOAT
5330-00-297-4456INTERCHANGEABLE
SEAL,PLAIN ENCASED
14257
6685-01-003-1081INTERCHANGEABLE
WELL ASSEMBLY,PRESSURE SIDE
200155-00
5985-01-119-4069INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
1425-7
1005-01-655-5523INTERCHANGEABLE
CHEEK REST,GUN
14257

Frequently Asked Questions

What is NSN 3040-00-036-1921?

NSN 3040-00-036-1921 is a Lever,manual Control, manufactured by Ashcroft Inc Dba Heise, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-036-1921?

NSN 3040-00-036-1921 has 1 cross-referenced part number: 14257 (Ashcroft Inc Dba Heise).

What NSN replaces 3040-00-036-1921?

There are 6 known substitutes for 3040-00-036-1921: 5998-00-114-7654, 2910-00-288-1677, 5330-00-297-4456 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14257?

Key specifications for 14257: Special Features: 8 IN. O/A LG,2.156 IN. O/A W,2 HOLES IN FORK END,INSIDE FORK 4.125 IN. DEEP 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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