PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61237Modulator Subassembly

Mcnab, Incorporated · NSN 6625-01-281-7500 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-281-7500 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-281-7500. Primary manufacturer part number: 61237.
Features
  • Modulator Subassembly — FSC 6625
  • 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 Subassembly, cataloged under National Stock Number 6625-01-281-7500, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameModulator Subassembly
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersMcnab, Incorporated (CAGE 39425)
Technical Specifications
ParameterValue
NSN6625-01-281-7500
Primary Part Number61237
Item NameModulator Subassembly
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerMcnab, Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 6
4920-00-535-1748805726 INTERCHANGEABLE
Pilot and Nut
Curtiss-Wright Controls, Inc. Div Actuation Division
6150-00-594-9051YD213D INTERCHANGEABLE
Lead,electrical
Wisconsin Motors, Llc
5845-00-876-9808 INTERCHANGEABLE
Parts Kit,launcher
5330-01-307-864061237 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Eaton Corporation Div Eaton Fluid Power
4820-01-328-300161237 INTERCHANGEABLE
Stem,fluid Valve
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5340-01-640-941161237 INTERCHANGEABLE
Cover,access
Bauer Compressors, Inc.
Cross-Reference Index
Part NumberManufacturer
61237 Mcnab, Incorporated (USA)
Related Parts
4920-00-535-1748INTERCHANGEABLE
PILOT AND NUT
805726
6150-00-594-9051INTERCHANGEABLE
LEAD,ELECTRICAL
YD213D
5845-00-876-9808INTERCHANGEABLE
PARTS KIT,LAUNCHER
5330-01-307-8640INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
61237
4820-01-328-3001INTERCHANGEABLE
STEM,FLUID VALVE
61237
5340-01-640-9411INTERCHANGEABLE
COVER,ACCESS
61237

Frequently Asked Questions

What is NSN 6625-01-281-7500?

NSN 6625-01-281-7500 is a Modulator Subassembly, manufactured by Mcnab, Incorporated, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-281-7500?

NSN 6625-01-281-7500 has 1 cross-referenced part number: 61237 (Mcnab, Incorporated).

What NSN replaces 6625-01-281-7500?

There are 6 known substitutes for 6625-01-281-7500: 4920-00-535-1748, 6150-00-594-9051, 5845-00-876-9808 and 3 more. Verify interchangeability with system specifications before substitution.

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