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NSN 9510-00-554-5256Government record, cited
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Bar, Metal9510-00-554-5256

NSN 9510-00-554-5256 · NIIN 005545256
FSC 9510 — Bars and Rods · FSG 95 — Metal Bars, Sheets, and Shapes
Government record, cited
Also searched as  9510-00-554-5256 · 9510005545256 · NIIN 005545256 · 00-554-5256 · FSC 9510 Bars and Rods · AMS6382M · MIL-S-5626 · AMS2806 · AMS2806 · MIL-S-5626 GR 4140 1-3/4 HEX
Nearby stock numbers  ·
Features
  • Bar,metal — FSC 9510
  • Length: 12.000 FEET NOMINAL FT
  • Heat Treatment: ANNEALED
  • Material Document and Classification: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE
  • Basic Shape Style: HEXAGON
  • Weight Per Unit Measure: 9.018 POUNDS PER LINEAR FOOT LBS
  • Nondefinitive Spec/std Data: C4 CONDITION
  • Cross-Sectional Width Across Flats: 1.750 INCHES NOMINAL IN
Identification
  • NSN: 9510-00-554-5256
  • NIIN: 005545256
  • FSC: 9510 — Bars and Rods
  • FSG: 95 — Metal Bars, Sheets, and Shapes
General Description

The Bar,metal, cataloged under National Stock Number 9510-00-554-5256, is classified within Federal Supply Class 9510 (Bars and Rods) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9510-00-554-5256
Item NameBar,metal
FSC / FSG9510 / 95 — Bars and Rods
StatusACTIVE
Length12.000 FEET NOMINAL FT
Heat TreatmentANNEALED
Material Document and ClassificationMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE
Basic Shape StyleHEXAGON
Weight Per Unit Measure9.018 POUNDS PER LINEAR FOOT LBS
Nondefinitive Spec/std DataC4 CONDITION
Cross-Sectional Width Across Flats1.750 INCHES NOMINAL IN
MaterialSTEEL COMP 4140
Fabrication MethodCOLD FINISH
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
9510-00-554-5449 POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-00-555-4926 POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-00-555-5176 POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-00-595-7401 POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-00-596-3659 POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-00-596-3661 POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-00-596-3685 POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-00-596-3694 POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-00-596-3695 POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-00-596-3930 POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
AMS6382M 5/9 Secondary reference
U.S. Government activity
MIL-S-5626 5/9 Secondary reference
U.S. Government activity
AMS2806 5/9 Secondary reference
U.S. Government activity
AMS2806 3/1 Design control — primary reference
Sae International Dba Sae International
MIL-S-5626 GR 4140 1-3/4 HEX 5/9 Secondary reference
U.S. Government activity
AMS6382M 5/1 Secondary reference
Sae International Dba Sae International
Related Parts
9510-00-554-5449POSSIBLE MATCH
BAR,METAL
9510-00-555-4926POSSIBLE MATCH
BAR,METAL
9510-00-555-5176POSSIBLE MATCH
BAR,METAL
9510-00-595-7401POSSIBLE MATCH
BAR,METAL
9510-00-596-3659POSSIBLE MATCH
BAR,METAL
9510-00-596-3661POSSIBLE MATCH
BAR,METAL
9510-00-596-3685POSSIBLE MATCH
BAR,METAL
9510-00-596-3694POSSIBLE MATCH
BAR,METAL
9510-00-596-3695POSSIBLE MATCH
BAR,METAL
9510-00-596-3930POSSIBLE MATCH
BAR,METAL
9510-00-808-9589POSSIBLE MATCH
BAR,METAL

Frequently Asked Questions

What is NSN 9510-00-554-5256?

NSN 9510-00-554-5256 is a Bar,metal, classified under FSC 9510, Bars and Rods. Status: active.

What NSN replaces 9510-00-554-5256?

11 possible matches (shared part number, not a government interchangeability claim): 9510-00-554-5449, 9510-00-555-4926, 9510-00-555-5176. Verify interchangeability with system specifications before substitution.

What are the specifications of 9510-00-554-5256?

Key specifications for 9510-00-554-5256: Length: 12.000 FEET NOMINAL FT; Heat Treatment: ANNEALED; Material Document and Classification: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE; Basic Shape Style: HEXAGON. 9 specifications are documented in the U.S. Government catalog.

Is NSN 9510-00-554-5256 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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