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NSN 5325-01-608-5757Government record, cited

Receptacle, Guide Pin5325-01-608-5757

NSN 5325-01-608-5757 · NIIN 016085757 · Part number FT1666-3
Fastener Technology Corp · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 58794
Government record, cited
NSN 5325-01-608-5757 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-608-5757. Manufacturer of record part number: FT1666-3.
Also searched as  5325-01-608-5757 · 5325016085757 · NIIN 016085757 · 01-608-5757 · FSC 5325 Fastening Devices · CAGE 58794 · FT1666-3 · FT1666
Nearby stock numbers  ·
Features
  • Receptacle,guide Pin — FSC 5325
  • Mounting Hole Quantity: 1
  • Mounting Method: THREADED MOUNTING HOLES
  • Mounting Hole Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
  • Surface Treatment: PASSIVATE
  • Accommodated Guide Pin Depth: 0.708 INCHES MINIMUM AND 0.728 INCHES MAXIMUM IN
  • Material: STEEL CORROSION RESISTING
  • Accommodated Guide Pin Diameter: 0.375 INCHES MAXIMUM IN
Identification
  • NSN: 5325-01-608-5757
  • NIIN: 016085757
  • FSC: 5325 — Fastening Devices
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: FT1666-3
  • Manufacturer: Fastener Technology Corp
General Description

The Receptacle,guide Pin, cataloged under National Stock Number 5325-01-608-5757, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Fastener Technology Corp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-608-5757
Primary Part NumberFT1666-3
Item NameReceptacle,guide Pin
FSC / FSG5325 / 53 — Fastening Devices
ManufacturerFastener Technology Corp
StatusACTIVE
Mounting Hole Quantity1
Mounting MethodTHREADED MOUNTING HOLES
Mounting Hole Diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE
Accommodated Guide Pin Depth0.708 INCHES MINIMUM AND 0.728 INCHES MAXIMUM IN
MaterialSTEEL CORROSION RESISTING
Accommodated Guide Pin Diameter0.375 INCHES MAXIMUM 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
FT1666-3 PRIMARY Fastener Technology Corp (USA)
FT1666 Fastener Technology Corp (USA)
No interchangeability data on file.
Other items in FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884
5325-00-000-1884 · Item name not on file
5325-00-000-9988
5325-00-000-9988 · Item name not on file
5325-00-001-1567
RING,RETAINING
5325-00-001-2043
FASTENER,PANEL
5325-00-001-3842
RING,RETAINING
5325-00-001-3858
5325-00-001-3858 · Item name not on file
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING

Frequently Asked Questions

What is NSN 5325-01-608-5757?

NSN 5325-01-608-5757 is a Receptacle,guide Pin, manufactured by Fastener Technology Corp, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-608-5757?

NSN 5325-01-608-5757 has 2 manufacturer part numbers on file: FT1666-3 (Fastener Technology Corp), FT1666 (Fastener Technology Corp).

What are the specifications of FT1666-3?

Key specifications for FT1666-3: Mounting Hole Quantity: 1; Mounting Method: THREADED MOUNTING HOLES; Mounting Hole Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Overall Length: 1.518 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-608-5757 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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