H4A — HELMET,WELDER'S

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H4A: HELMET,WELDER'S.

The HELMET,WELDER'S is a the manufacturer industrial component. Key specifications include overall_length: 8.56 INCHES NOMINAL IN, operation_method: MANUAL COMPRESSION, special_features: WIDTH 2.06 INCH; THICKNESS 0.81 INCH; WEIGHT 1 LBS LBS, features_provided: RATCHETING, part_name_assigned_by_controlling_agency: HAND RACHET TOOL. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-089-8016, 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

H4A

NSN: 4240-01-089-8016
NIINs: 010898016, 016467867
FSC: 4240 — Safety and Rescue Equipment
CAGE: 74936 — JACKSON PRODUCTS INC (USA)

SPECIFICATIONS

overall_length	8.56 INCHES NOMINAL IN
operation_method	MANUAL COMPRESSION
special_features	WIDTH 2.06 INCH; THICKNESS 0.81 INCH; WEIGHT 1 LBS LBS
features_provided	RATCHETING
part_name_assigned_by_controlling_agency	HAND RACHET TOOL
NSN	4240-01-089-8016

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 4

3000511Reference document

Helmet,welder's

Reference document — Secondary reference

3002466Reference document

Helmet,welder's

Reference document — Secondary reference

0744-0009Reference document

Helmet,welder's

Reference document — Secondary reference

491Reference document

Helmet,welder's

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is H4A?

H4A is a HELMET,WELDER'S.

What parts can replace H4A?

There are 4 known substitutes for H4A: 3000511, 3002466, 0744-0009 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for H4A?

H4A is cataloged in the U.S. Government catalog under NSN 4240-01-089-8016. This indicates validated use in U.S. government and defense supply chains.

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