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521052 — CURTAIN,COMPARTMENT DIVISION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

521052: CURTAIN,COMPARTMENT DIVISION.

The CURTAIN,COMPARTMENT DIVISION is a the manufacturer industrial component. Key specifications include end_item_identification: GAUGE GROUP, part_name_assigned_by_controlling_agency: (INAVY)INDICATOR, PRESSURE. This part is cataloged in the U.S.

Government catalog under NSN 1680-00-631-3984, 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
521052
NSN: 1680-00-631-3984
NIINs: 006313984, 015419487
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
end_item_identificationGAUGE GROUP
part_name_assigned_by_controlling_agency(INAVY)INDICATOR, PRESSURE
NSN1680-00-631-3984
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CURTAIN,COMPARTMENT DIVISION TITLE COMPONENT PN 521052 MFR CURTAIN,COMPARTMENT DI
KEY FEATURES
•
SHADE IDENTIFICATION: LAC1-729
•
COLOR PATTERN: SOLID
•
PANEL QUANTITY: 1
•
COLOR: WHITE HYPALON COATING PER PROCESS NO. 90-F AMENDMENT I,FSCM 36659 BACKGROUND
•
SHADE SOURCE: FSCM 36659
•
PATTERN SOURCE: COMMERCIAL MFR
TECHNICAL CHARACTERISTICS
SHADE IDENTIFICATIONLAC1-729
COLOR PATTERNSOLID
PANEL QUANTITY1
COLORWHITE HYPALON COATING PER PROCESS NO. 90-F AMENDMENT I,FSCM 36659 BACKGROUND
COLORWHITE, OPAQUE LOCATION NOT OTHERWISE SPECIFIED
SHADE SOURCEFSCM 36659
PATTERN SOURCECOMMERCIAL MFR
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 521052?
521052 is a CURTAIN,COMPARTMENT DIVISION.
What is the NSN for 521052?
521052 is cataloged in the U.S. Government catalog under NSN 1680-00-631-3984. 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.