PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S126Screw,cap,hexagon Head

Cummins Inc. · NSN 5305-00-177-5552 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-177-5552 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-177-5552. Primary manufacturer part number: S126.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • 4 verified cross-references
  • Primary manufacturer: Cummins Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-177-5552, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,cap,hexagon Head
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersNimikkeistokeskus Ncb Finland (CAGE A486G); E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales (CAGE A00AM); Cummins Inc. (CAGE 15434); Cummins Ltd (CAGE K4843)
Technical Specifications
ParameterValue
NSN5305-00-177-5552
Primary Part NumberS126
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5910-00-009-6732 INTERCHANGEABLE
Capacitor,fixed,electrolytic
4520-00-077-6507 INTERCHANGEABLE
Register,air
6680-00-092-5609S126 INTERCHANGEABLE
Indicator,sight,liquid
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
5930-00-200-8063S126 INTERCHANGEABLE
Adapter,switch Actuator
Simmonds Precision Products Inc
5330-00-345-2263S12-6 INTERCHANGEABLE
Retainer,packing
Arkwin Industries, Inc. Dba Arkwin Industries Inc
5998-00-460-04426723-00401 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems (operations) Limited
3020-00-528-9189S-126 INTERCHANGEABLE
Sprocket Wheel
Imperial Floor Covering Inc
3110-00-831-6616S126 INTERCHANGEABLE
Adapter Sleeve,bearing
Skf Usa Inc.
5930-01-082-3727 INTERCHANGEABLE
Switch,sensitive
5985-01-692-532210087733 INTERCHANGEABLE
Isolator,radio Frequency Reflect
Chemring Sensors and Electronic Systems, Inc. Div Charlotte
Cross-Reference Index
Part NumberManufacturer
10087733 Nimikkeistokeskus Ncb Finland (FIN)
5305001775552 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
S126 PRIMARY Cummins Inc. (USA)
S126 Cummins Ltd (GBR)
Related Parts
5910-00-009-6732INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
4520-00-077-6507INTERCHANGEABLE
REGISTER,AIR
6680-00-092-5609INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
S126
5930-00-200-8063INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
S126
5330-00-345-2263INTERCHANGEABLE
RETAINER,PACKING
S12-6
5998-00-460-0442INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6723-00401
3020-00-528-9189INTERCHANGEABLE
SPROCKET WHEEL
S-126
3110-00-831-6616INTERCHANGEABLE
ADAPTER SLEEVE,BEARING
S126
5930-01-082-3727INTERCHANGEABLE
SWITCH,SENSITIVE
5985-01-692-5322INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
10087733

Frequently Asked Questions

What is NSN 5305-00-177-5552?

NSN 5305-00-177-5552 is a Screw,cap,hexagon Head, manufactured by Cummins Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-177-5552?

NSN 5305-00-177-5552 has 4 cross-referenced part numbers: 10087733 (Nimikkeistokeskus Ncb Finland), 5305001775552 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), S126 (Cummins Inc.), S126 (Cummins Ltd).

What NSN replaces 5305-00-177-5552?

There are 10 known substitutes for 5305-00-177-5552: 5910-00-009-6732, 4520-00-077-6507, 6680-00-092-5609 and 7 more. Verify interchangeability with system specifications before substitution.

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