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219129 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

219129: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include head_style: PAN, head_height: 0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN, thread_length: 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, screw_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-327-8586, 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
219129
NSN: 5340-00-327-8586
NIINs: 003278586, 010359940
FSC: 5340 — Hardware, Commercial
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
head_stylePAN
head_height0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_length0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
screw_materialSTEEL
fastener_length0.375 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE II
nominal_thread_diameter0.164 INCHES IN
screw_surface_treatmentZINC AND CHROMATE OR CADMIUM AND CHROMATE
thread_quantity_per_inch32
NSN5340-00-327-8586
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 219129 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
•
FSC APPLICATION DATA: AZ1MUTH RANGE INDICATOR
•
SEALING METHOD: MECHANICAL
•
OPENING INSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
MOUNTING METHOD: TENSION
•
STYLE DESIGNATOR: THRU-HOLE
•
MATERIAL: RUBBER SILICONE BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.594 INCHES NOMINAL IN
FSC APPLICATION DATAAZ1MUTH RANGE INDICATOR
SEALING METHODMECHANICAL
OPENING INSIDE DIAMETER0.125 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
MOUNTING METHODTENSION
STYLE DESIGNATORTHRU-HOLE
MATERIALRUBBER SILICONE BODY
SUBSTITUTES & CROSS-REFERENCES 2
A8843855-1SUB1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8916K615Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 219129?
219129 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 219129?
There are 2 known substitutes for 219129: A8843855-1SUB1, 8916K615. Substitute compatibility should be verified for your specific system.
What is the NSN for 219129?
219129 is cataloged in the U.S. Government catalog under NSN 5340-00-327-8586. This indicates validated use in U.S. government and defense supply chains.
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