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1666122 — ARMOR,TRANSPARENT,VEHICULAR WIND

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1666122: ARMOR,TRANSPARENT,VEHICULAR WIND.

ARMOR,TRANSPARENT,VEHICULAR WIND. Key specifications include end_item_identification: M1151 HMMWV, part_name_assigned_by_controlling_agency: WINDOW ASSEMBLY LH. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-118-9072, 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
1666122
NSN: 5305-01-118-9072
NIINs: 011189072, 011293198, 015455898
FSC: 5305 — Screws
CAGE: 98889 — AEROCONTROLEX GROUP, INC. DIV TALLEY ACTUATORS (USA)
SPECIFICATIONS
end_item_identificationM1151 HMMWV
part_name_assigned_by_controlling_agencyWINDOW ASSEMBLY LH
NSN5305-01-118-9072
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1666122 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
POINT DIAMETER: 0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.094 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
•
POINT LENGTH: 0.250 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.125 INCHES NOMINAL IN
•
HOLE CONFIGURATION STYLE: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
HEAD HEIGHT0.094 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
POINT LENGTH0.250 INCHES NOMINAL IN
FASTENER LENGTH0.375 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.125 INCHES NOMINAL IN
HOLE CONFIGURATION STYLEROUND
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD STYLEFILLISTER
SUBSTITUTES & CROSS-REFERENCES 1
07219072Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1666122?
1666122 is a ARMOR,TRANSPARENT,VEHICULAR WIND.
What parts can replace 1666122?
There is 1 known substitute for 1666122: 07219072. Substitute compatibility should be verified for your specific system.
What is the NSN for 1666122?
1666122 is cataloged in the U.S. Government catalog under NSN 5305-01-118-9072. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.