Mounting Facility Type and Quantity: 2 SLOT SINGLE MOUNTING FACILITY
Mounting Slot Length: 0.155 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Style Designator: IRREGULAR
Distance Between Mounting Facility Centers: 0.207 INCHES MINIMUM AND 0.213 INCHES MAXIMUM SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN
Material: PLASTIC ACETAL
Mounting Slot Width: 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
Identification
NSN: 5961-01-138-4971
NIIN: 011384971
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Retainer,semiconductor Device, cataloged under National Stock Number 5961-01-138-4971, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5961-01-138-4971
Item Name
Retainer,semiconductor Device
FSC / FSG
5961 / 59 — Semiconductor Devices and Associated Hardware
Status
ACTIVE
Mounting Facility Type and Quantity
2 SLOT SINGLE MOUNTING FACILITY
Mounting Slot Length
0.155 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Style Designator
IRREGULAR
Distance Between Mounting Facility Centers
0.207 INCHES MINIMUM AND 0.213 INCHES MAXIMUM SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN
Material
PLASTIC ACETAL
Mounting Slot Width
0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
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
343-0703-00
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 5961 — Semiconductor Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5961-00-000-0150
RECTIFIER,SEMICONDUCTOR DEVICE,U
5961-00-000-4541
5961-00-000-4541 · Item name not on file
5961-00-000-5400
5961-00-000-5400 · Item name not on file
5961-00-000-7614
5961-00-000-7614 · Item name not on file
5961-00-000-8760
5961-00-000-8760 · Item name not on file
5961-00-001-1352
5961-00-001-1352 · Item name not on file
5961-00-001-2624
5961-00-001-2624 · Item name not on file
5961-00-001-2978
SEMICONDUCTOR DEVICE,DIODE
Frequently Asked Questions
What is NSN 5961-01-138-4971?
NSN 5961-01-138-4971 is a Retainer,semiconductor Device, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What are the specifications of 5961-01-138-4971?
Key specifications for 5961-01-138-4971: Mounting Facility Type and Quantity: 2 SLOT SINGLE MOUNTING FACILITY; Overall Height: 0.090 INCHES NOMINAL0.090 INCHES NOMINAL IN; Mounting Slot Length: 0.155 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Style Designator: IRREGULAR. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5961-01-138-4971 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.