PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C26Strap,retaining

Designatronics Incorporated Div Sterling Instruments Div · NSN 5340-00-978-1272 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-978-1272 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-978-1272. Primary manufacturer part number: C26.
Features
  • Strap,retaining — FSC 5340
  • Distance Between Mounting Hole Center and Inside Edge of Arch: 0.099 INCHES NOMINAL IN
  • Style Designator: J
  • Surface Treatment Document and Classification: QQ-P-416 TY 2 CL2 FED SPEC ALL TREATMENT RESPONSES
  • Material Document and Classification: SAE 1095 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
  • Surface Treatment: CADMIUM AND CHROMATE
  • Material: STEEL COMP 1095 LOCATION NOT OTHERWISE SPECIFIED
  • Inside Diameter/arch Length: 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Comp 1095 Location Not Otherwise Specified construction
General Description

The Strap,retaining, cataloged under National Stock Number 5340-00-978-1272, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Designatronics Incorporated Div Sterling Instruments Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-978-1272
Primary Part NumberC26
Item NameStrap,retaining
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerDesignatronics Incorporated Div Sterling Instruments Div
StatusACTIVE
Distance Between Mounting Hole Center and Inside Edge of Arch0.099 INCHES NOMINAL IN
Style DesignatorJ
Surface Treatment Document and ClassificationQQ-P-416 TY 2 CL2 FED SPEC ALL TREATMENT RESPONSES
Material Document and ClassificationSAE 1095 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
Surface TreatmentCADMIUM AND CHROMATE
MaterialSTEEL COMP 1095 LOCATION NOT OTHERWISE SPECIFIED
Inside Diameter/arch Length0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
Mounting PadNOT INCLUDED
Distance Between Center of Mounting Hole and Arch End0.099 INCHES NOMINAL IN
CushionNOT INCLUDED
Material Thickness0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
Mounting Hole Size0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Arch Radius0.047 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5340-00-566-0878S3023YR001 SUCCESSOR
Clamp,synchro
Designatronics Incorporated Div Sterling Instruments Div
5315-00-008-9111C2-6 INTERCHANGEABLE
Pin,tapered,plain
Roller Bearing Co of America, Inc Div Pic Design
5940-00-114-1300MS20659-105 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5130-00-134-7694C2-6 INTERCHANGEABLE
Chuck,fastener Installation Tool
Hi-Shear Corporation
5345-00-247-596061463686480 INTERCHANGEABLE
Stone,sharpening
Saint-Gobain Abrasives Inc
6115-00-329-3605235 INTERCHANGEABLE
Generator Set,gasoline Engine
Textron Aviation Inc
3456-00-640-3005F1385500PCC26SR26FR4LR26 INTERCHANGEABLE
CAGE Assembly,roller Tube Expand
Naval Ship Systems Command
6810-00-726-79441014-D210 FIND 20 INTERCHANGEABLE
Charcoal,activated
Cepeda Associates, Inc. Dba Cepeda Associates Inc
5930-00-735-93082105168 INTERCHANGEABLE
Switch,sensitive
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-01-254-6181C26AA064.3 INTERCHANGEABLE
Chain,leaf
Lift-a-Loft, Llc
Cross-Reference Index
Part NumberManufacturer
5340009781272 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
C26 PRIMARY Designatronics Incorporated Div Sterling Instruments Div (USA)
8437125 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
918358-2 Zf Industrieantriebe Witten Gmbh (DEU)
414269-1 Raytheon Company Dba Raytheon (USA)
Related Parts
5340-00-566-0878SUCCESSOR
CLAMP,SYNCHRO
S3023YR001
5315-00-008-9111INTERCHANGEABLE
PIN,TAPERED,PLAIN
C2-6
5940-00-114-1300INTERCHANGEABLE
TERMINAL,LUG
MS20659-105
5130-00-134-7694INTERCHANGEABLE
CHUCK,FASTENER INSTALLATION TOOL
C2-6
5345-00-247-5960INTERCHANGEABLE
STONE,SHARPENING
61463686480
6115-00-329-3605INTERCHANGEABLE
GENERATOR SET,GASOLINE ENGINE
235
3456-00-640-3005INTERCHANGEABLE
CAGE ASSEMBLY,ROLLER TUBE EXPAND
F1385500PCC26SR26FR4LR26
6810-00-726-7944INTERCHANGEABLE
CHARCOAL,ACTIVATED
1014-D210 FIND 20
5930-00-735-9308INTERCHANGEABLE
SWITCH,SENSITIVE
2105168
3020-01-254-6181INTERCHANGEABLE
CHAIN,LEAF
C26AA064.3
4810-01-318-6218INTERCHANGEABLE
VALVE,SOLENOID
5342-01-329-4020INTERCHANGEABLE
TIE ROD,TENSIONING,THREADED END

Frequently Asked Questions

What is NSN 5340-00-978-1272?

NSN 5340-00-978-1272 is a Strap,retaining, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-978-1272?

NSN 5340-00-978-1272 has 5 cross-referenced part numbers: 5340009781272 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), C26 (Designatronics Incorporated Div Sterling Instruments Div), 8437125 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 918358-2 (Zf Industrieantriebe Witten Gmbh), 414269-1 (Raytheon Company Dba Raytheon).

What NSN replaces 5340-00-978-1272?

There are 12 known substitutes for 5340-00-978-1272: 5340-00-566-0878, 5315-00-008-9111, 5940-00-114-1300 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C26?

Key specifications for C26: Distance Between Mounting Hole Center and Inside Edge of Arch: 0.099 INCHES NOMINAL IN; Style Designator: J; Surface Treatment Document and Classification: QQ-P-416 TY 2 CL2 FED SPEC ALL TREATMENT RESPONSES; Material Document and Classification: SAE 1095 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED. 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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