PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SS-404-1Sleeve,compression,tube-Hose Fit

Swagelok Co · NSN 4730-01-052-0204 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-052-0204 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-052-0204. Primary manufacturer part number: SS-404-1.
Features
  • Sleeve,compression,tube-Hose Fit — FSC 4730
  • Hose/tube Outside Diameter for Which Designed: 0.250 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING
  • Casehardening Indicator: CASEHARDENED
  • Style Designator: TAPERED
  • 3 verified cross-references
  • Primary manufacturer: Swagelok Co
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Sleeve,compression,tube-Hose Fit, cataloged under National Stock Number 4730-01-052-0204, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Swagelok Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN4730-01-052-0204
Primary Part NumberSS-404-1
Item NameSleeve,compression,tube-Hose Fit
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSwagelok Co
StatusACTIVE
Hose/tube Outside Diameter for Which Designed0.250 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING
Casehardening IndicatorCASEHARDENED
Style DesignatorTAPERED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6750-00-463-4270 INTERCHANGEABLE
Developer,photographic
4470-00-472-2605 INTERCHANGEABLE
Back Ferrule
3120-00-661-5526AA880-4 INTERCHANGEABLE
Bearing,sleeve
Beemer Precision Inc
4730-00-772-16384FR316 INTERCHANGEABLE
Ferrule,brazing,tube Fitting
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
4730-01-017-1470 INTERCHANGEABLE
Sleeve,flared,tube Fitting
5961-01-043-7932352-0786-010 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4730-01-112-1288 INTERCHANGEABLE
Ferrule,compression,tube Fitting
4820-01-150-3686 INTERCHANGEABLE
Sleeve,valve
5961-01-253-6520932400-0001 INTERCHANGEABLE
Semiconductor Device,diode
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4320-01-323-8355 INTERCHANGEABLE
Cylinder Sleeve
Cross-Reference Index
Part NumberManufacturer
SS-404-1 PRIMARY Swagelok Co (USA)
32405 Williams International Co., L.l.c. (USA)
TF190-1072 Ultra Pcs Limited Div Ultra Electronics Precision Air and Land Systems (GBR)
Related Parts
6750-00-463-4270INTERCHANGEABLE
DEVELOPER,PHOTOGRAPHIC
4470-00-472-2605INTERCHANGEABLE
BACK FERRULE
3120-00-661-5526INTERCHANGEABLE
BEARING,SLEEVE
AA880-4
4730-00-772-1638INTERCHANGEABLE
FERRULE,BRAZING,TUBE FITTING
4FR316
4730-01-017-1470INTERCHANGEABLE
SLEEVE,FLARED,TUBE FITTING
5961-01-043-7932INTERCHANGEABLE
TRANSISTOR
352-0786-010
4730-01-112-1288INTERCHANGEABLE
FERRULE,COMPRESSION,TUBE FITTING
4820-01-150-3686INTERCHANGEABLE
SLEEVE,VALVE
5961-01-253-6520INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
932400-0001
4320-01-323-8355INTERCHANGEABLE
CYLINDER SLEEVE
5305-01-656-5086INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
32405
5120-01-687-4498INTERCHANGEABLE
WRENCH,OPEN END
32405

Frequently Asked Questions

What is NSN 4730-01-052-0204?

NSN 4730-01-052-0204 is a Sleeve,compression,tube-Hose Fit, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-052-0204?

NSN 4730-01-052-0204 has 3 cross-referenced part numbers: SS-404-1 (Swagelok Co), 32405 (Williams International Co., L.l.c.), TF190-1072 (Ultra Pcs Limited Div Ultra Electronics Precision Air and Land Systems).

What NSN replaces 4730-01-052-0204?

There are 12 known substitutes for 4730-01-052-0204: 6750-00-463-4270, 4470-00-472-2605, 3120-00-661-5526 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SS-404-1?

Key specifications for SS-404-1: Hose/tube Outside Diameter for Which Designed: 0.250 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; End Item Identification: J400WR401 ENGINE; Casehardening Indicator: CASEHARDENED. 5 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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