PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2562-1Reference Standard,physical Prop

Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division · NSN 6635-01-585-4721 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-585-4721 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-585-4721. Primary manufacturer part number: 2562-1.
Features
  • Reference Standard,physical Prop — FSC 6635
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reference Standard,physical Prop, cataloged under National Stock Number 6635-01-585-4721, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-585-4721
Primary Part Number2562-1
Item NameReference Standard,physical Prop
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerTriumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2920-00-229-55469-29210 INTERCHANGEABLE
Rotor,ignition Distributor
Thermo Power Corp Engine Div
5999-00-238-1213A23-1131 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5133-00-266-946811/16 2510/950 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
3110-01-012-747125621 INTERCHANGEABLE
Plate,retaining,bearing
Williams International Co., L.l.c.
5310-01-032-352425621 INTERCHANGEABLE
Washer,flat
Triumph Engine Control Systems Llc
5325-01-257-672025621 INTERCHANGEABLE
Ring,retaining
Bowmar Llc Dba Bowmar Instrument Corp
5133-01-443-307725621 INTERCHANGEABLE
Drill,twist
Time Fastener Co Inc
Cross-Reference Index
Part NumberManufacturer
2562-1 PRIMARY Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA)
Related Parts
2920-00-229-5546INTERCHANGEABLE
ROTOR,IGNITION DISTRIBUTOR
9-29210
5999-00-238-1213INTERCHANGEABLE
CONTACT,ELECTRICAL
A23-1131
5133-00-266-9468INTERCHANGEABLE
DRILL,TWIST
11/16 2510/950
3110-01-012-7471INTERCHANGEABLE
PLATE,RETAINING,BEARING
25621
5310-01-032-3524INTERCHANGEABLE
WASHER,FLAT
25621
5325-01-257-6720INTERCHANGEABLE
RING,RETAINING
25621
5133-01-443-3077INTERCHANGEABLE
DRILL,TWIST
25621

Frequently Asked Questions

What is NSN 6635-01-585-4721?

NSN 6635-01-585-4721 is a Reference Standard,physical Prop, manufactured by Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-585-4721?

NSN 6635-01-585-4721 has 1 cross-referenced part number: 2562-1 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division).

What NSN replaces 6635-01-585-4721?

There are 7 known substitutes for 6635-01-585-4721: 2920-00-229-5546, 5999-00-238-1213, 5133-00-266-9468 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2562-1?

Key specifications for 2562-1: End Item Identification: RQ-4A A; Part Name Assigned by Controlling Agency: REFERENCE STANDARD. 2 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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