NSN 4710-01-102-6407 · NIIN 011026407 · Part number AMS5557-TY1-1.250X0.020
Sae International Dba Sae International · FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0U583
Government record, cited
NSN 4710-01-102-6407 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-102-6407. Manufacturer of record part number: AMS5557-TY1-1.250X0.020.
Measuring Method and Length: 144.000 INCHES NOMINAL SPECIFIC IN
First End Style: PLAIN
Diameter: 1.250 INCHES NOMINAL IN
Cross-Sectional Shape Style: PLAIN ROUND
Wall Thickness: 0.020 INCHES NOMINAL IN
Second End Relationship with First End: IDENTICAL
Specification/standard Data: 81349-MIL-T-8808 GOVERNMENT SPECIFICATION
Identification
NSN: 4710-01-102-6407
NIIN: 011026407
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: AMS5557-TY1-1.250X0.020
Manufacturer: Sae International Dba Sae International
General Description
The Tube,metallic, cataloged under National Stock Number 4710-01-102-6407, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4710-01-102-6407
Primary Part Number
AMS5557-TY1-1.250X0.020
Item Name
Tube,metallic
FSC / FSG
4710 / 47 — Pipe, Tube and Rigid Tubing
Manufacturer
Sae International Dba Sae International
Status
ACTIVE
Measuring Method and Length
144.000 INCHES NOMINAL SPECIFIC IN
First End Style
PLAIN
Diameter
1.250 INCHES NOMINAL IN
Cross-Sectional Shape Style
PLAIN ROUND
Wall Thickness
0.020 INCHES NOMINAL IN
Second End Relationship with First End
IDENTICAL
Specification/standard Data
81349-MIL-T-8808 GOVERNMENT SPECIFICATION
Nondefinitive Spec/std Data
2 TYPE AND 312 COMPOSITION
Material
STEEL COMP 321
Construction
SEAMLESS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4710-01-102-6425AMS5557-TY1-0.312X0.035POSSIBLE MATCH
TUBE,METALLIC
Possible match (shared part number)Sae International Dba Sae International
4710-01-325-3902AMS5557-TY1-0.375X0.028POSSIBLE MATCH
TUBE,METALLIC
Possible match (shared part number)Sae International Dba Sae International
4710-01-474-5886AMS5557-TY2-0.250X0.028POSSIBLE MATCH
TUBE,METALLIC
Possible match (shared part number)Sae International Dba Sae International
4710-01-474-5904AMS5557-TY2-0.750X0.028POSSIBLE MATCH
TUBE,METALLIC
Possible match (shared part number)Sae International Dba Sae International
4710-01-495-3454AMS5557-TY1-0.250X0.028POSSIBLE MATCH
TUBE,METALLIC
Possible match (shared part number)Sae International Dba Sae International
NSN 4710-01-102-6407 is a Tube,metallic, manufactured by Sae International Dba Sae International, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What part numbers are listed for NSN 4710-01-102-6407?
NSN 4710-01-102-6407 has 1 manufacturer part number on file: AMS5557-TY1-1.250X0.020 (Sae International Dba Sae International).
What NSN replaces 4710-01-102-6407?
7 possible matches (shared part number, not a government interchangeability claim): 4710-01-102-6425, 4710-01-325-3902, 4710-01-474-5886. Verify interchangeability with system specifications before substitution.
What are the specifications of AMS5557-TY1-1.250X0.020?
Key specifications for AMS5557-TY1-1.250X0.020: Measuring Method and Length: 144.000 INCHES NOMINAL SPECIFIC IN; First End Style: PLAIN; Diameter: 1.250 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN ROUND. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4710-01-102-6407 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.