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NSN 4030-01-198-4257Government record, cited
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Hook, Chain, S4030-01-198-4257

NSN 4030-01-198-4257 · NIIN 011984257
FSC 4030 — Fittings for Rope, Cable, and Chain · FSG 40 — Rope, Cable, Chain, and Fittings
Government record, cited
Also searched as  4030-01-198-4257 · 4030011984257 · NIIN 011984257 · 01-198-4257 · FSC 4030 Fittings for Rope, Cable, and Chain · MS87006-22 · MS87006
Nearby stock numbers  ·
Features
  • Hook,chain,s — FSC 4030
  • Inside Length: 1.089 INCHES MINIMUM AND 1.099 INCHES MAXIMUM IN
  • Material Diameter: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
  • Style Designator: OPEN ENDS
  • Lower Loop Inside Diameter: 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
  • Upper Loop Inside Diameter: 0.386 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
  • Material: COPPER ALLOY
Identification
  • NSN: 4030-01-198-4257
  • NIIN: 011984257
  • FSC: 4030 — Fittings for Rope, Cable, and Chain
  • FSG: 40 — Rope, Cable, Chain, and Fittings
General Description

The Hook,chain,s, cataloged under National Stock Number 4030-01-198-4257, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4030-01-198-4257
Item NameHook,chain,s
FSC / FSG4030 / 40 — Fittings for Rope, Cable, and Chain
StatusACTIVE
Inside Length1.089 INCHES MINIMUM AND 1.099 INCHES MAXIMUM IN
Material Diameter0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Style DesignatorOPEN ENDS
Lower Loop Inside Diameter0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
Upper Loop Inside Diameter0.386 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
MS87006-22 2/2 Government specification standardization
U.S. Government activity
MS87006 4/1 Identification reference
U.S. Government activity

Frequently Asked Questions

What is NSN 4030-01-198-4257?

NSN 4030-01-198-4257 is a Hook,chain,s, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.

What are the specifications of 4030-01-198-4257?

Key specifications for 4030-01-198-4257: Inside Length: 1.089 INCHES MINIMUM AND 1.099 INCHES MAXIMUM IN; Material Diameter: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN; Style Designator: OPEN ENDS; Lower Loop Inside Diameter: 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4030-01-198-4257 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.

PartsTable — the parts reference. Every fact cited to its source.
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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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