CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: ALUMINUM, design_type: FRICTION, overall_diameter: 1.000 INCHES NOMINAL IN, surface_treatment: ANODIZE, inside_diameter_length: 0.375 INCHES NOMINAL IN, round_cap_outside_surface_condition: KNURLED. This part is cataloged in the U.S.
Government catalog under NSN 5340-00-839-8675, 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
PA4921
NSN:5340-00-839-8675 FSC:5340 — Hardware, Commercial CAGE:79805 — ACCO-BABCOCK INC HOIST AND CRANE DIV (USA)
SPECIFICATIONS
material
ALUMINUM
design_type
FRICTION
overall_diameter
1.000 INCHES NOMINAL IN
surface_treatment
ANODIZE
inside_diameter_length
0.375 INCHES NOMINAL IN
round_cap_outside_surface_condition
KNURLED
tube_outside_diameter_for_which_designed
0.375 INCHES NOMINAL IN
NSN
5340-00-839-8675
COMPONENT DIAGRAM
KEY FEATURES
•
DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 1.000 INCHES NOMINAL IN
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM
•
INSIDE DIAMETER LENGTH: 0.375 INCHES NOMINAL IN
•
ROUND CAP OUTSIDE SURFACE CONDITION: KNURLED
TECHNICAL CHARACTERISTICS
DESIGN TYPE
FRICTION
OVERALL DIAMETER
1.000 INCHES NOMINAL IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED
0.375 INCHES NOMINAL IN
SURFACE TREATMENT
ANODIZE
END ITEM IDENTIFICATION
W/S:HELICOPTER, CARRIER BASED ASW, SH-60F; HELICOPTER, USCG SEARCH AND RESCUE, HH-60J; AIRCRAFT, C-2A (REPROCURED); HELICOPTER, ADVANCE ATTACK, AH-1W; HELICOPTER, SEARCH AND RESCUE, HH-60H; AIRCRAFT, VIKING S-3B; AIRCRAFT, TOMCAT F-14; HELICOPTER, MH-53E; AIRCRAFT, HAWKEYE E-2C A
MATERIAL
ALUMINUM
INSIDE DIAMETER LENGTH
0.375 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITION
KNURLED
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is PA4921?
PA4921 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace PA4921?
There is 1 known substitute for PA4921: PA4921ADX. Substitute compatibility should be verified for your specific system.
What is the NSN for PA4921?
PA4921 is cataloged in the U.S. Government catalog under NSN 5340-00-839-8675. This indicates validated use in U.S. government and defense supply chains.
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