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866-021 — JACKSCREW,ELECTRICAL CONNECTOR

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

866-021: JACKSCREW,ELECTRICAL CONNECTOR.

The JACKSCREW,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include power_source: EXTERNAL, end_item_identification: FIGHTER (NON-HSP) SUPPORT AIRCRAFT F/A-18, criticality_code_justification: AGAV, part_name_assigned_by_controlling_agency: INAVY - SYSTEM RELIEF VALVE. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-250-0227, 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
MRO→ MRO_GENERAL→ 866-021
NSN: 5331-00-250-0227
NIINs: 002500227, 011881963, 014639426, 014886458
FSC: 5331 — O-ring
CAGE: 25184 — PARKER HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
power_sourceEXTERNAL
end_item_identificationFIGHTER (NON-HSP) SUPPORT AIRCRAFT F/A-18
criticality_code_justificationAGAV
part_name_assigned_by_controlling_agencyINAVY - SYSTEM RELIEF VALVE
NSN5331-00-250-0227
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 866-021 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.051 INCHES MINIMUM AND 1.081 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.920 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.051 INCHES MINIMUM AND 1.081 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.920 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 9
MS29513-021Reference document
Same NSN cross-reference
Reference document — Secondary reference
3113858Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS29513-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
990-0019-216Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7557720Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MS29513-021ESReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 866-021?
866-021 is a JACKSCREW,ELECTRICAL CONNECTOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 866-021?
There are 9 known substitutes for 866-021: MS29513-021, 3113858, MS29513-21 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 866-021?
866-021 is cataloged in the U.S. Government catalog under NSN 5331-00-250-0227. This indicates validated use in U.S. government and defense supply chains.
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