Connector Locking Method: INTERNALLY THREADED COUPLING RING
Body Style: STRAIGHT SHAPE, FIBER OPTIC
Overall Diameter: 1.263 INCHES MAXIMUM IN
Mating End Quantity: 1
Insert Position in Deg: 80.0 AND 142.0 AND 196.0 AND 293.0
Polarization Method: KEYWAY OR MULTIPLE KEYWAY
Identification
NSN: 6060-01-528-5972
NIIN: 015285972
FSC: 6060 — Fiber Optic Interconnectors
FSG: 60 — Fiber Optics Materials, Components, Assemblies, and Accessories
General Description
The Connector,plug,fiber Optic, cataloged under National Stock Number 6060-01-528-5972, is classified within Federal Supply Class 6060 (Fiber Optic Interconnectors) of the Fiber Optics Materials, Components, Assemblies, and Accessories 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6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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
Parameter
Value
NSN
6060-01-528-5972
Item Name
Connector,plug,fiber Optic
FSC / FSG
6060 / 60 — Fiber Optic Interconnectors
Status
ACTIVE
Connector Locking Method
INTERNALLY THREADED COUPLING RING
Body Style
STRAIGHT SHAPE, FIBER OPTIC
Overall Diameter
1.263 INCHES MAXIMUM IN
Mating End Quantity
1
Insert Position in Deg
80.0 AND 142.0 AND 196.0 AND 293.0
Polarization Method
KEYWAY OR MULTIPLE KEYWAY
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
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MIL-PRF-28876/7
4/1Identification reference
U.S. Government activity
M28876/7C21P1
2/2Government specification standardization
U.S. Government activity
No interchangeability data on file.
Other items in FSC 6060 — Fiber Optic Interconnectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6060-00-489-3770
CONNECTOR,PLUG,FIBER OPTIC
6060-00-621-4438
COUPLER,FIBER OPTIC
6060-00-694-5334
6060-00-694-5334 · Item name not on file
6060-01-044-8603
CONNECTOR,PLUG,FIBER OPTIC
6060-01-047-3257
COUPLER,FIBER OPTIC
6060-01-064-9526
CONNECTOR,PLUG,FIBER OPTIC
6060-01-128-3880
6060-01-128-3880 · Item name not on file
6060-01-129-1071
SPLICER,FIBER OPTICS CONDUCTOR
Frequently Asked Questions
What is NSN 6060-01-528-5972?
NSN 6060-01-528-5972 is a Connector,plug,fiber Optic, classified under FSC 6060, Fiber Optic Interconnectors. Status: active.
What are the specifications of 6060-01-528-5972?
Key specifications for 6060-01-528-5972: Connector Locking Method: INTERNALLY THREADED COUPLING RING; Body Style: STRAIGHT SHAPE, FIBER OPTIC; Overall Diameter: 1.263 INCHES MAXIMUM IN; Mating End Quantity: 1. 6 specifications are documented in the U.S. Government catalog.
Is NSN 6060-01-528-5972 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.