PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

857-00594-000Nipple,pipe

Aqua-Chem, Inc. Dba Aqua-Chem Inc · NSN 4730-00-135-8880 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-135-8880 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-135-8880. Primary manufacturer part number: 857-00594-000.
Features
  • Nipple,pipe — FSC 4730
  • Style Designator: CLOSE
  • Thread Series Designator: NPT ALL ENDS
  • Nominal Overall Length: 2.000 INCHES IN
  • Nominal Thread Size: 0.500 INCHES ALL ENDS IN
  • Connection Style: PLAIN (PIPE) ALL ENDS
  • Material: ALUMINUM ALLOY 6061 OVERALL
  • 3 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Alloy 6061 Overall construction
General Description

The Nipple,pipe, cataloged under National Stock Number 4730-00-135-8880, 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 Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-135-8880
Primary Part Number857-00594-000
Item NameNipple,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAqua-Chem, Inc. Dba Aqua-Chem Inc
StatusACTIVE
Style DesignatorCLOSE
Thread Series DesignatorNPT ALL ENDS
Nominal Overall Length2.000 INCHES IN
Nominal Thread Size0.500 INCHES ALL ENDS IN
Connection StylePLAIN (PIPE) ALL ENDS
MaterialALUMINUM ALLOY 6061 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2920-00-358-7498 INTERCHANGEABLE
Contact Set,distributor
Cross-Reference Index
Part NumberManufacturer
857-594 Aqua-Chem, Inc. (USA)
857-00594-000 PRIMARY Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
857-00594-000 Aqua-Chem, Inc. (USA)
Related Parts
2920-00-358-7498INTERCHANGEABLE
CONTACT SET,DISTRIBUTOR

Frequently Asked Questions

What is NSN 4730-00-135-8880?

NSN 4730-00-135-8880 is a Nipple,pipe, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-135-8880?

NSN 4730-00-135-8880 has 3 cross-referenced part numbers: 857-594 (Aqua-Chem, Inc.), 857-00594-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 857-00594-000 (Aqua-Chem, Inc.).

What NSN replaces 4730-00-135-8880?

There is 1 known substitute for 4730-00-135-8880: 2920-00-358-7498. Verify interchangeability with system specifications before substitution.

What are the specifications of 857-00594-000?

Key specifications for 857-00594-000: Style Designator: CLOSE; Thread Series Designator: NPT ALL ENDS; Nominal Overall Length: 2.000 INCHES IN; Nominal Thread Size: 0.500 INCHES ALL ENDS IN. 6 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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