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1000-166 — INTERCOMMUNICATION STATION

✓ Government record, cited
3M · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1000-166: INTERCOMMUNICATION STATION.

The INTERCOMMUNICATION STATION is a 3M industrial component. Key specifications include overall_width: 3.870 INCHES NOMINAL IN, overall_length: 6.870 INCHES NOMINAL IN, special_features: SINGLE CHANNEL ULTRA160 SCSI BOARD, end_item_identification: SERVER, NON-TACTICAL, VIRGINIA CLASS SUBMARINE SSN-74, component_type_and_quantity: 1 BOARD. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-054-5640, 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
MRO→ MRO_GENERAL→ 1000-166
NSN: 5305-00-054-5640
NIINs: 000545640, 011213947, 011732189, 015169360, 016216214
FSC: 5305 — Screws
CAGE: 19565 — SYMBOLIC DISPLAYS, INC (USA)
SPECIFICATIONS
overall_width3.870 INCHES NOMINAL IN
overall_length6.870 INCHES NOMINAL IN
special_featuresSINGLE CHANNEL ULTRA160 SCSI BOARD
end_item_identificationSERVER, NON-TACTICAL, VIRGINIA CLASS SUBMARINE SSN-74
component_type_and_quantity1 BOARD
NSN5305-00-054-5640
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1000-166 · 3M ⚠ 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
•
HEAD HEIGHT: 0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
•
SCREW SURFACE TREATMENT: PASSIVATE
•
FASTENER LENGTH: 0.438 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES
•
THREAD LENGTH: 0.402 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.086 INCHES IN
•
HEAD STYLE: PAN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
SCREW SURFACE TREATMENTPASSIVATE
FASTENER LENGTH0.438 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES
THREAD LENGTH0.402 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.086 INCHES IN
HEAD STYLEPAN
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH LBS
SUBSTITUTES & CROSS-REFERENCES 10
177004-14Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
23005Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS51957-06Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
CAV70-2-7PReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
P343+0676+000Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
74455226006Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1000-166?
1000-166 is a INTERCOMMUNICATION STATION manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1000-166?
There are 10 known substitutes for 1000-166: 177004-14, 23005, MS51957-06 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1000-166?
1000-166 is cataloged in the U.S. Government catalog under NSN 5305-00-054-5640. This indicates validated use in U.S. government and defense supply chains.
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