PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25522Band,marker

Hydro-Aire Aerospace Corp · NSN 9905-00-405-1972 · FSC 9905 · No Item Name Available
Verified by PartsTable
NSN 9905-00-405-1972 — this item is cataloged by the U.S. Government under National Stock Number 9905-00-405-1972. Primary manufacturer part number: 25522.
Features
  • Band,marker — FSC 9905
  • Style Designator: SLOT AND TONGUE
  • Body Width: 1.000 INCHES NOMINAL IN
  • Inscription: 1ST INSCRIPTION: PARTIAL LEGEND NORMALLY OPEN ENERGIZE TO CLOSE CAP PORT NO 1 NORMALLY CLOSED ENERGIZE TO OPEN CAP PORT NO 3 THREE WAY VALVE PORT 1 PRESSURE; 2ND: VALVE
  • Thickness: 0.020 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY
  • Body Length: 5.250 INCHES NOMINAL IN
  • Features Provided: LEGEND
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Band,marker, cataloged under National Stock Number 9905-00-405-1972, is classified within Federal Supply Class 9905 (No Item Name Available) of the Miscellaneous group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 8 verified specifications, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9905-00-405-1972
Primary Part Number25522
Item NameBand,marker
FSC / FSG9905 / 99 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Style DesignatorSLOT AND TONGUE
Body Width1.000 INCHES NOMINAL IN
Inscription1ST INSCRIPTION: PARTIAL LEGEND NORMALLY OPEN ENERGIZE TO CLOSE CAP PORT NO 1 NORMALLY CLOSED ENERGIZE TO OPEN CAP PORT NO 3 THREE WAY VALVE PORT 1 PRESSURE; 2ND: VALVE
Thickness0.020 INCHES NOMINAL IN
MaterialALUMINUM ALLOY
Body Length5.250 INCHES NOMINAL IN
Features ProvidedLEGEND
ColorALUMINUM INSCRIPTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-054625522 INTERCHANGEABLE
Cup,tapered Roller Bearing
Rbc Bearings Incorporated Div West Trenton Division
6830-00-192-9067 INTERCHANGEABLE
Nitrogen
3020-00-446-8380255-22 INTERCHANGEABLE
Gear,spur
Southern Gear & Machine Inc
4710-01-012-352925522 INTERCHANGEABLE
Tube Assembly,metal
Williams International Co., L.l.c.
5310-01-078-780425522R1 INTERCHANGEABLE
Nut,plain,hexagon
Nd Defense Llc
4940-01-104-127010341 INTERCHANGEABLE
Seat
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
4720-01-128-458625522 INTERCHANGEABLE
Hose Assembly,nonmetallic
Stewart & Stevenson Power Products Llc
5990-01-167-7043 INTERCHANGEABLE
Resolver,electrical,linear
4820-01-306-615125522 INTERCHANGEABLE
Seat,valve
Circor Aerospace, Inc. Dba Circor Aerospace Inc
4320-01-323-8247 INTERCHANGEABLE
Piston,hydraulic Motor-Pump
Cross-Reference Index
Part NumberManufacturer
25522 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
3110-00-100-0546INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
25522
6830-00-192-9067INTERCHANGEABLE
NITROGEN
3020-00-446-8380INTERCHANGEABLE
GEAR,SPUR
255-22
4710-01-012-3529INTERCHANGEABLE
TUBE ASSEMBLY,METAL
25522
5310-01-078-7804INTERCHANGEABLE
NUT,PLAIN,HEXAGON
25522R1
4940-01-104-1270INTERCHANGEABLE
SEAT
10341
4720-01-128-4586INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
25522
5990-01-167-7043INTERCHANGEABLE
RESOLVER,ELECTRICAL,LINEAR
4820-01-306-6151INTERCHANGEABLE
SEAT,VALVE
25522
4320-01-323-8247INTERCHANGEABLE
PISTON,HYDRAULIC MOTOR-PUMP

Frequently Asked Questions

What is NSN 9905-00-405-1972?

NSN 9905-00-405-1972 is a Band,marker, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 9905 (No Item Name Available). Status: active.

What are the part numbers for NSN 9905-00-405-1972?

NSN 9905-00-405-1972 has 1 cross-referenced part number: 25522 (Hydro-Aire Aerospace Corp).

What NSN replaces 9905-00-405-1972?

There are 10 known substitutes for 9905-00-405-1972: 3110-00-100-0546, 6830-00-192-9067, 3020-00-446-8380 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25522?

Key specifications for 25522: Style Designator: SLOT AND TONGUE; Body Width: 1.000 INCHES NOMINAL IN; Inscription: 1ST INSCRIPTION: PARTIAL LEGEND NORMALLY OPEN ENERGIZE TO CLOSE CAP PORT NO 1 NORMALLY CLOSED ENERGIZE TO OPEN CAP PORT NO 3 THREE WAY VALVE PORT 1 PRESSURE; 2ND: VALVE; Thickness: 0.020 INCHES NOMINAL IN. 9 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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