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BACS40R — BACS40R

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BACS40R: BACS40R.

The BACS40R is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, construction: LAMINATED, overall_width: 0.800 INCHES NOMINAL IN, overall_length: 3.500 INCHES NOMINAL IN, special_features: LAMINATED, style_designator: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-057-7384, 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
BACS40R
NSN: 5365-01-057-7384
NIINs: 010577384, 011095642, 011099489, 011270966, 011330267, 011336190, 012052878, 014966828, 014966830, 014966831, 014993163, 015022974, 015028690, 015623312, 016052618, 016083020, 017058160, 017072911, 017215728, 017225499, 017287292, 017287321, 017287373, 017287398, 017287894, 017287906, 017287956, 017287957, 017287958, 017287959, 017287960, 017287962, 017287963, 017287964, 017287965, 017287966, 017297653, 017297677, 017297695, 017297736, 017297738, 017301663, 017301706, 017301714, 017301848, 017301856, 017301871, 017301937, 017301964, 017302291, 017302639, 017302648, 017302659, 017302691, 017303626, 017303657, 017303686, 017303729, 017303765, 017303771, 017303780, 017303793, 017303817, 017303840, 017304170, 017304189, 017304195, 017304292, 017304302, 017304313, 017304324, 017304632, 017304647, 017304657, 017304675, 017304991, 017305012, 017305026, 017305118, 017305617, 017305640, 017305667, 017305688, 017305727, 017305737, 017305754, 017305763, 017305779, 017340946, 017340949
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
constructionLAMINATED
overall_width0.800 INCHES NOMINAL IN
overall_length3.500 INCHES NOMINAL IN
special_featuresLAMINATED
style_designatorRECTANGULAR
features_providedSEPARABLE
overall_thickness0.033 INCHES NOMINAL IN
surface_treatmentCHROMATE
lamination_quantity21 AND 1
lamination_thickness0.003 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
supplementary_featuresBACS40R SHIMS COME IN EITHER SQUARE OR RECTANGULAR
NSN5365-01-057-7384
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACS40R TITLE COMPONENT PN BACS40R MFR BACS40R
KEY FEATURES
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-250/5,T3 OR T4 FED SPEC 4TH MATERIAL RESPONSE OR AMS 4041 ASSN STD 4TH MATERIAL RESPONSE
•
FEATURES PROVIDED: SEPARABLE
•
LAMINATION QUANTITY: 16
•
LAMINATION THICKNESS: 0.003 INCHES NOMINAL AND 0.140 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-250/5,T3 OR T4 FED SPEC 4TH MATERIAL RESPONSE OR AMS 4041 ASSN STD 4TH MATERIAL RESPONSE
OVERALL LENGTH3.980 INCHES MINIMUM AND 4.020 INCHES MAXIMUM IN
OVERALL WIDTH1.168 INCHES MINIMUM AND 1.208 INCHES MAXIMUM IN
FEATURES PROVIDEDSEPARABLE
LAMINATION QUANTITY16
SPECIAL FEATURESBACS40R SHIMS COME IN EITHER SQUARE OR RECTANGULAR
LAMINATION THICKNESS0.003 INCHES NOMINAL AND 0.140 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY AND ALUMINUM ALLOY 2024
CONSTRUCTIONLAMINATED
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES 2
BACS40H19-64Reference document
Same NSN cross-reference
Reference document — Secondary reference
BACS40R012C040ANDBACS40R012E040Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BACS40R?
BACS40R is a BACS40R.
What parts can replace BACS40R?
There are 2 known substitutes for BACS40R: BACS40H19-64, BACS40R012C040ANDBACS40R012E040. Substitute compatibility should be verified for your specific system.
What is the NSN for BACS40R?
BACS40R is cataloged in the U.S. Government catalog under NSN 5365-01-057-7384. 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.