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Technical Data Sheet

BX21/X42A — HELMET,SAFETY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BX21/X42A: HELMET,SAFETY.

The HELMET,SAFETY is a the manufacturer industrial component. Key specifications include material: PLASTIC, POLYETHYLENE (PP) MAIN BODY, garment_size: 6-3/8 TO 86-3/8 TO 8, user_designator: CONSTRUCTION WORKER AND CONSTRUCTION WORKER AND ELECTRICAL WORKERELECTRICAL WORKER, environmental_protection: FIRE RESISTANT AND FIRE RESISTANT AND WATER REPELLENTWATER REPELLENT, headwear_fastening_method: NAPE STRAPNAPE STRAP, nondefinitive_spec/std_data: II TYPE. This part is cataloged in the U.S.

Government catalog under NSN 8415-01-049-9946, 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
BX21/X42A
NSN: 8415-01-049-9946
FSC: 8415 — Clothing, Special Purpose
CAGE: 88309 — AEARO COMPANY (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP) MAIN BODY
garment_size6-3/8 TO 86-3/8 TO 8
user_designatorCONSTRUCTION WORKER AND CONSTRUCTION WORKER AND ELECTRICAL WORKERELECTRICAL WORKER
special_features2 MTG SLOTS FOR FACE SHIELDS,WELDING HELMETS,HEARING PROTECTORS2 MTG SLOTS FOR FACE SHIELDS,WELDING HELMETS,HEARING PROTECTORS
environmental_protectionFIRE RESISTANT AND FIRE RESISTANT AND WATER REPELLENTWATER REPELLENT
headwear_fastening_methodNAPE STRAPNAPE STRAP
nondefinitive_spec/std_dataII TYPE
departure_from_cited_documentAS MODIFIED BY SIZE AND SPECIAL FEATURES
electrical_shock_resistance_in_volts3000030000
NSN8415-01-049-9946
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HELMET,SAFETY TITLE COMPONENT PN BX21/X42A MFR HELMET,SAFETY
KEY FEATURES
•
GARMENT SIZE: 6-3/8 TO 86-3/8 TO 8
•
HEADWEAR FASTENING METHOD: NAPE STRAPNAPE STRAP
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY SIZE AND SPECIAL FEATURES
•
NONDEFINITIVE SPEC/STD DATA: II TYPE
•
COLOR: BLUE, FED STD 595, 15177 MAIN BODY
•
ENVIRONMENTAL PROTECTION: FIRE RESISTANT AND FIRE RESISTANT AND WATER REPELLENTWATER REPELLENT
•
ELECTRICAL SHOCK RESISTANCE IN VOLTS: 3000030000
TECHNICAL CHARACTERISTICS
GARMENT SIZE6-3/8 TO 86-3/8 TO 8
HEADWEAR FASTENING METHODNAPE STRAPNAPE STRAP
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY SIZE AND SPECIAL FEATURES
NONDEFINITIVE SPEC/STD DATAII TYPE
COLORBLUE, FED STD 595, 15177 MAIN BODY
SPECIAL FEATURES2 MTG SLOTS FOR FACE SHIELDS,WELDING HELMETS,HEARING PROTECTORS2 MTG SLOTS FOR FACE SHIELDS,WELDING HELMETS,HEARING PROTECTORS
ENVIRONMENTAL PROTECTIONFIRE RESISTANT AND FIRE RESISTANT AND WATER REPELLENTWATER REPELLENT
ELECTRICAL SHOCK RESISTANCE IN VOLTS3000030000
MATERIALPLASTIC, POLYETHYLENE (PP) MAIN BODY
USER DESIGNATORCONSTRUCTION WORKER AND CONSTRUCTION WORKER AND ELECTRICAL WORKERELECTRICAL WORKER
SUBSTITUTES & CROSS-REFERENCES 2
GGG-H-177Reference document
Same NSN cross-reference
Reference document — Identification reference
46161/46463Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BX21/X42A?
BX21/X42A is a HELMET,SAFETY.
What parts can replace BX21/X42A?
There are 2 known substitutes for BX21/X42A: GGG-H-177, 46161/46463. Substitute compatibility should be verified for your specific system.
What is the NSN for BX21/X42A?
BX21/X42A is cataloged in the U.S. Government catalog under NSN 8415-01-049-9946. This indicates validated use in U.S. government and defense supply chains.
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