PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21118Head,transfer

Moog Inc. Dba Ampac-Isp Corp · NSN 4810-01-185-4405 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-185-4405 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-185-4405. Primary manufacturer part number: 21118.
Features
  • Head,transfer — FSC 4810
  • General Characteristics Item Description: STEEL
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Head,transfer, cataloged under National Stock Number 4810-01-185-4405, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-185-4405
Primary Part Number21118
Item NameHead,transfer
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
General Characteristics Item DescriptionSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4310-00-012-2254 INTERCHANGEABLE
Tip,handle
5985-00-142-7047211-18 INTERCHANGEABLE
Isolator,radio Frequency Reflect
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
5110-00-900-4245 INTERCHANGEABLE
File,hand
5940-00-983-6139 INTERCHANGEABLE
Terminal Board
3010-01-116-7201930-21065 INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,rot
Moog Inc. Dba Ampac-Isp Corp
3020-01-185-122721117 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
4810-01-185-440421116 INTERCHANGEABLE
Head,port
Moog Inc. Dba Ampac-Isp Corp
3040-01-185-443421121 INTERCHANGEABLE
Gearshaft,spur
Moog Inc. Dba Ampac-Isp Corp
3010-01-336-314521118-1 INTERCHANGEABLE
Coupling,shaft,flexible
Danfoss Inc
5355-01-388-361121118 INTERCHANGEABLE
Knob
Jergens Inc Div Tooling Components Division
Cross-Reference Index
Part NumberManufacturer
930-21065 Moog Inc. Dba Ampac-Isp Corp (USA)
21118 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
930-21065 ITEM 12 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
4310-00-012-2254INTERCHANGEABLE
TIP,HANDLE
5985-00-142-7047INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
211-18
5110-00-900-4245INTERCHANGEABLE
FILE,HAND
5940-00-983-6139INTERCHANGEABLE
TERMINAL BOARD
3010-01-116-7201INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
930-21065
3020-01-185-1227INTERCHANGEABLE
GEAR RACK
21117
4810-01-185-4404INTERCHANGEABLE
HEAD,PORT
21116
3040-01-185-4434INTERCHANGEABLE
GEARSHAFT,SPUR
21121
3010-01-336-3145INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
21118-1
5355-01-388-3611INTERCHANGEABLE
KNOB
21118
5133-01-478-7706INTERCHANGEABLE
DRILL SET,TWIST
9330-01-708-8929INTERCHANGEABLE
FILAMENT,ADDITIVE MANUFACTURING
21118

Frequently Asked Questions

What is NSN 4810-01-185-4405?

NSN 4810-01-185-4405 is a Head,transfer, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-185-4405?

NSN 4810-01-185-4405 has 3 cross-referenced part numbers: 930-21065 (Moog Inc. Dba Ampac-Isp Corp), 21118 (Moog Inc. Dba Ampac-Isp Corp), 930-21065 ITEM 12 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 4810-01-185-4405?

There are 12 known substitutes for 4810-01-185-4405: 4310-00-012-2254, 5985-00-142-7047, 5110-00-900-4245 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21118?

Key specifications for 21118: General Characteristics Item Description: STEEL. 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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