PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K1021-S2Terminal,stud

Hermetic Seal Corporation Div Ametek Inc. · NSN 5940-01-033-9595 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-033-9595 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-033-9595. Primary manufacturer part number: K1021-S2.
Features
  • Terminal,stud — FSC 5940
  • Terminal Length: 0.145 INCHES IN
  • Mounting Method Style: PRESS FIT
  • Minor Bushing Length: 0.050 INCHES IN
  • Material: PLASTIC INSULATION
  • Overall Diameter: 0.102 INCHES IN
  • Identification Code Color: WHITE
  • Conductor Accommodation Type: PIN SINGLE END
Applications
  • Applications requiring Plastic Insulation construction
General Description

The Terminal,stud, cataloged under National Stock Number 5940-01-033-9595, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hermetic Seal Corporation Div Ametek Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-01-033-9595
Primary Part NumberK1021-S2
Item NameTerminal,stud
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerHermetic Seal Corporation Div Ametek Inc.
StatusACTIVE
Terminal Length0.145 INCHES IN
Mounting Method StylePRESS FIT
Minor Bushing Length0.050 INCHES IN
MaterialPLASTIC INSULATION
Overall Diameter0.102 INCHES IN
Identification Code ColorWHITE
Conductor Accommodation TypePIN SINGLE END
Electrical Insulation FeatureINSULATING SLEEVE
Major Bushing Diameter0.102 INCHES IN
Minor Bushing Diameter0.093 INCHES IN
Largest Diameter0.030 INCHES SINGLE END IN
Basic Shape StyleNONTUBULAR, ROUND
MaterialCOPPER ALLOY OVERALL EXCEPT INSULATION
Major Bushing Length0.005 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5895-00-012-3080 INTERCHANGEABLE
Disk,keyer
5930-00-270-70442556P11 INTERCHANGEABLE
Switch,push-Pull
Taylor Machine Works Inc
5905-00-279-20150455 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5945-01-283-9032 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
K1021-S2 PRIMARY Hermetic Seal Corporation Div Ametek Inc. (USA)
30377 Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
5895-00-012-3080INTERCHANGEABLE
DISK,KEYER
5930-00-270-7044INTERCHANGEABLE
SWITCH,PUSH-PULL
2556P11
5905-00-279-2015INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
0455
5945-01-283-9032INTERCHANGEABLE
RELAY,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5940-01-033-9595?

NSN 5940-01-033-9595 is a Terminal,stud, manufactured by Hermetic Seal Corporation Div Ametek Inc., classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-033-9595?

NSN 5940-01-033-9595 has 2 cross-referenced part numbers: K1021-S2 (Hermetic Seal Corporation Div Ametek Inc.), 30377 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 5940-01-033-9595?

There are 4 known substitutes for 5940-01-033-9595: 5895-00-012-3080, 5930-00-270-7044, 5905-00-279-2015 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of K1021-S2?

Key specifications for K1021-S2: Terminal Length: 0.145 INCHES IN; Mounting Method Style: PRESS FIT; Minor Bushing Length: 0.050 INCHES IN; Material: PLASTIC INSULATION. 15 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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