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NSN 4730-00-177-0159Government record, cited

Restrictor, Fluid Flow4730-00-177-0159

NSN 4730-00-177-0159 · NIIN 001770159 · Part number 6867610
Allison Transmission Inc Dba Allison Transmission, Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 73342
Government record, cited
NSN 4730-00-177-0159 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-177-0159. Manufacturer of record part number: 6867610.
Also searched as  4730-00-177-0159 · 4730001770159 · NIIN 001770159 · 00-177-0159 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 73342 · 6867610
Nearby stock numbers  ·
Features
  • Restrictor,fluid Flow — FSC 4730
  • Length: 0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
  • Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
  • Design Type: PLATE
  • Outside Diameter: 1.606 INCHES MINIMUM AND 1.607 INCHES MAXIMUM IN
  • Surface Treatment: PASSIVATE
  • Material: STEEL CORROSION RESISTING
  • Orifice Diameter: 1.000 INCHES NOMINAL IN
Identification
  • NSN: 4730-00-177-0159
  • NIIN: 001770159
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 6867610
  • Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-00-177-0159, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 7 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-177-0159
Primary Part Number6867610
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusACTIVE
Length0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
Thread ProvisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
Design TypePLATE
Outside Diameter1.606 INCHES MINIMUM AND 1.607 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE
MaterialSTEEL CORROSION RESISTING
Orifice Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
6867610 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
No interchangeability data on file.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-00-177-0159?

NSN 4730-00-177-0159 is a Restrictor,fluid Flow, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-00-177-0159?

NSN 4730-00-177-0159 has 1 manufacturer part number on file: 6867610 (Allison Transmission Inc Dba Allison Transmission, Inc).

What are the specifications of 6867610?

Key specifications for 6867610: Length: 0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN; Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED; Design Type: PLATE; Outside Diameter: 1.606 INCHES MINIMUM AND 1.607 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-177-0159 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.
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