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Technical Data Sheet
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4057748 — GUIDE,AUGMENTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4057748: GUIDE,AUGMENTOR.

The GUIDE,AUGMENTOR is a the manufacturer industrial component. Key specifications include end_item_identification: PLUS LDV CONNECTOR. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-159-0185, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
4057748
NSN: 2840-01-159-0185
NIINs: 011590185, 015724505
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
end_item_identificationPLUS LDV CONNECTOR
NSN2840-01-159-0185
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUIDE,AUGMENTOR TITLE COMPONENT PN 4057748 MFR GUIDE,AUGMENTOR
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESF100-PW-100/200/220 ACFT ENGINES
PART NAME ASSIGNED BY CONTROLLING AGENCYGUIDE-AUGMENTOR DIVERGENT NOZZLE SEGMENT SEAL
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
2840PL0664274Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4057748?
4057748 is a GUIDE,AUGMENTOR.
What parts can replace 4057748?
There is 1 known substitute for 4057748: 2840PL0664274. Substitute compatibility should be verified for your specific system.
What is the NSN for 4057748?
4057748 is cataloged in the U.S. Government catalog under NSN 2840-01-159-0185. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.