PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61251Modulator,input Amp

Mcnab, Incorporated · NSN 2010-01-273-5504 · FSC 2010 · No Item Name Available
Verified by PartsTable
NSN 2010-01-273-5504 — this item is cataloged by the U.S. Government under National Stock Number 2010-01-273-5504. Primary manufacturer part number: 61251.
Features
  • Modulator,input Amp — FSC 2010
  • 1 verified cross-reference
  • Primary manufacturer: Mcnab, Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Modulator,input Amp, cataloged under National Stock Number 2010-01-273-5504, is classified within Federal Supply Class 2010 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Mcnab, Incorporated. 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.

Catalog Facts
Item NameModulator,input Amp
FSC / FSG2010 — No Item Name Available (FSG 20)
ManufacturersMcnab, Incorporated (CAGE 39425)
Technical Specifications
ParameterValue
NSN2010-01-273-5504
Primary Part Number61251
Item NameModulator,input Amp
FSC / FSG2010 / 20 — No Item Name Available
ManufacturerMcnab, Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1650-00-014-18596-1251 INTERCHANGEABLE
Lock,cylinder,pneumatic
Tactair Fluid Controls Inc
4810-00-506-276919485REVDPCVALVE INTERCHANGEABLE
Valve,solenoid
L3harris Technologies, Inc. Div Space and Airborne Systems
6250-00-561-94554DBA13-2T INTERCHANGEABLE
Ballast,lamp
Day-Ray Products, Inc
1680-00-595-702561290 INTERCHANGEABLE
Pocket Assembly,back
B E Aerospace Inc Services Div
4820-01-140-74756125-5 INTERCHANGEABLE
Valve,restrictor Check
Pneudraulics, Inc.
Cross-Reference Index
Part NumberManufacturer
61251 Mcnab, Incorporated (USA)
Related Parts
1650-00-014-1859INTERCHANGEABLE
LOCK,CYLINDER,PNEUMATIC
6-1251
4810-00-506-2769INTERCHANGEABLE
VALVE,SOLENOID
19485REVDPCVALVE
6250-00-561-9455INTERCHANGEABLE
BALLAST,LAMP
4DBA13-2T
1680-00-595-7025INTERCHANGEABLE
POCKET ASSEMBLY,BACK
61290
4820-01-140-7475INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
6125-5

Frequently Asked Questions

What is NSN 2010-01-273-5504?

NSN 2010-01-273-5504 is a Modulator,input Amp, manufactured by Mcnab, Incorporated, classified under FSC 2010 (No Item Name Available). Status: active.

What are the part numbers for NSN 2010-01-273-5504?

NSN 2010-01-273-5504 has 1 cross-referenced part number: 61251 (Mcnab, Incorporated).

What NSN replaces 2010-01-273-5504?

There are 5 known substitutes for 2010-01-273-5504: 1650-00-014-1859, 4810-00-506-2769, 6250-00-561-9455 and 2 more. Verify interchangeability with system specifications before substitution.

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