PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

138288Retainer,semiconductor Device

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5961-01-033-6048 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-033-6048 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-033-6048. Primary manufacturer part number: 138288.
Features
  • Retainer,semiconductor Device — FSC 5961
  • Style Designator: ROUND CLIP
  • Diameter: 0.280 INCHES MINIMUM AND 0.280 INCHES MINIMUM AND 0.325 INCHES MAXIMUM0.325 INCHES MAXIMUM IN
  • Accommodated Item Securing Device Type: SPRING CLIP
  • Unthreaded Mounting Hole Diameter: 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
  • Material: COPPER ALLOY
  • Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • 3 verified cross-references
Applications
  • Applications requiring Copper Alloy construction
General Description

The Retainer,semiconductor Device, cataloged under National Stock Number 5961-01-033-6048, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-033-6048
Primary Part Number138288
Item NameRetainer,semiconductor Device
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Style DesignatorROUND CLIP
Diameter0.280 INCHES MINIMUM AND 0.280 INCHES MINIMUM AND 0.325 INCHES MAXIMUM0.325 INCHES MAXIMUM IN
Accommodated Item Securing Device TypeSPRING CLIP
Unthreaded Mounting Hole Diameter0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
MaterialCOPPER ALLOY
Mounting Facility Type and Quantity1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-032-80261383-8-8 INTERCHANGEABLE
Valve,plug
Hydro-Aire Aerospace Corp
5905-00-222-89772151B502 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Sensor Systems, L.l.c. Dba Sensor Systems Llc
Cross-Reference Index
Part NumberManufacturer
100-341-04-000 Atlee of Delaware, Incorporated (USA)
100-341-04-00-D Atlee of Delaware, Incorporated (USA)
138288 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
4820-00-032-8026INTERCHANGEABLE
VALVE,PLUG
1383-8-8
5905-00-222-8977INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
2151B502

Frequently Asked Questions

What is NSN 5961-01-033-6048?

NSN 5961-01-033-6048 is a Retainer,semiconductor Device, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-033-6048?

NSN 5961-01-033-6048 has 3 cross-referenced part numbers: 100-341-04-000 (Atlee of Delaware, Incorporated), 100-341-04-00-D (Atlee of Delaware, Incorporated), 138288 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5961-01-033-6048?

There are 2 known substitutes for 5961-01-033-6048: 4820-00-032-8026, 5905-00-222-8977. Verify interchangeability with system specifications before substitution.

What are the specifications of 138288?

Key specifications for 138288: Overall Height: 0.400 INCHES MINIMUM AND 0.400 INCHES MINIMUM AND 0.415 INCHES MAXIMUM0.415 INCHES MAXIMUM IN; Style Designator: ROUND CLIP; Diameter: 0.280 INCHES MINIMUM AND 0.280 INCHES MINIMUM AND 0.325 INCHES MAXIMUM0.325 INCHES MAXIMUM IN; Accommodated Item Securing Device Type: SPRING CLIP. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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