PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7703-3Strap,webbing

Hardman Aircraft Inc · NSN 1680-00-288-4376 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-288-4376 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-288-4376. Primary manufacturer part number: 7703-3.
Features
  • Strap,webbing — FSC 1680
  • Length: 26.250 INCHES NOMINAL IN
  • Buckle Tongue Hole Location and Quantity: 1 HOLE ON ONE END
  • Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) LOCATION NOT OTHERWISE SPECIFIED
  • End Type: PLAIN AND W/ATTACHMENT LOCATION NOT OTHERWISE SPECIFIED
  • FSC Application Data: SEAT,AIRCRAFT,EJECTION
  • Color: GREEN, SAGE
  • Fastener Type: BUCKLE LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Applications requiring Plastic Polyethylene Terephthalate (pet)(polyester) Location Not Otherwise Specified construction
General Description

The Strap,webbing, cataloged under National Stock Number 1680-00-288-4376, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Hardman Aircraft Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-00-288-4376
Primary Part Number7703-3
Item NameStrap,webbing
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerHardman Aircraft Inc
StatusACTIVE
Length26.250 INCHES NOMINAL IN
Buckle Tongue Hole Location and Quantity1 HOLE ON ONE END
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) LOCATION NOT OTHERWISE SPECIFIED
End TypePLAIN AND W/ATTACHMENT LOCATION NOT OTHERWISE SPECIFIED
FSC Application DataSEAT,AIRCRAFT,EJECTION
ColorGREEN, SAGE
Fastener TypeBUCKLE LOCATION NOT OTHERWISE SPECIFIED
Width0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5815-00-125-516977033 INTERCHANGEABLE
Guide
Telemechanics Inc
2910-00-624-76356247635 INTERCHANGEABLE
Reservoir Assembly
U S Army Tank Automotive Command Amsta-Im-Mm
4820-00-918-2491103KD INTERCHANGEABLE
Cock,shutoff,screw Stem
Couplings Co Inc
5962-01-071-4227 INTERCHANGEABLE
Microcircuit,linear
5895-01-653-895077033 INTERCHANGEABLE
Ground Control Station,unmanned
Aerovironment, Inc. Dba Aerovironment Inc
4730-01-697-831977033 INTERCHANGEABLE
Elbow Assembly,pipe
Viega Llc
Cross-Reference Index
Part NumberManufacturer
7703-3 Hardman Aircraft Inc (USA)
Related Parts
5815-00-125-5169INTERCHANGEABLE
GUIDE
77033
2910-00-624-7635INTERCHANGEABLE
RESERVOIR ASSEMBLY
6247635
4820-00-918-2491INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
103KD
5962-01-071-4227INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5895-01-653-8950INTERCHANGEABLE
GROUND CONTROL STATION,UNMANNED
77033
4730-01-697-8319INTERCHANGEABLE
ELBOW ASSEMBLY,PIPE
77033

Frequently Asked Questions

What is NSN 1680-00-288-4376?

NSN 1680-00-288-4376 is a Strap,webbing, manufactured by Hardman Aircraft Inc, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-288-4376?

NSN 1680-00-288-4376 has 1 cross-referenced part number: 7703-3 (Hardman Aircraft Inc).

What NSN replaces 1680-00-288-4376?

There are 6 known substitutes for 1680-00-288-4376: 5815-00-125-5169, 2910-00-624-7635, 4820-00-918-2491 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7703-3?

Key specifications for 7703-3: Length: 26.250 INCHES NOMINAL IN; Buckle Tongue Hole Location and Quantity: 1 HOLE ON ONE END; Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) LOCATION NOT OTHERWISE SPECIFIED; End Type: PLAIN AND W/ATTACHMENT LOCATION NOT OTHERWISE SPECIFIED. 8 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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