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99837 — BUSHING,SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

99837: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include end_item_identification: SIKORSKY HELICOPTER MODEL S-92A A, test_sample/specimen_type: TEST STRIP AND DROP OF WHOLE BLOOD, part_name_assigned_by_controlling_agency: BLOOD GLUCOSE ANALYZER 4S. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-186-7431, 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
99837
NSN: 5310-00-186-7431
NIINs: 001867431, 015270969, 015756144
FSC: 5310 — Nuts and Washers
CAGE: 3B4M0 — LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
special_featuresUSED TO PERFORM WHOLE BLOOD GLUCOSE TESTING FROM A FINGER STICK; PKG. OF 4; SMALL, COMPACT SIZE; USES PRECISON XTRA BLOOD GLUCOSE TEST STRIPS; LARGE, BRIGHTLY LIT DISPLAY FOR EASY READING
end_item_identificationSIKORSKY HELICOPTER MODEL S-92A A
test_sample/specimen_typeTEST STRIP AND DROP OF WHOLE BLOOD
part_name_assigned_by_controlling_agencyBLOOD GLUCOSE ANALYZER 4S
NSN5310-00-186-7431
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 99837 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 0.312 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: COPPER ALLOY OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
•
THICKNESS: 0.016 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.312 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALCOPPER ALLOY OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
THICKNESS0.016 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
220899Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
97396-20Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 99837?
99837 is a BUSHING,SLEEVE.
What parts can replace 99837?
There are 2 known substitutes for 99837: 220899, 97396-20. Substitute compatibility should be verified for your specific system.
What is the NSN for 99837?
99837 is cataloged in the U.S. Government catalog under NSN 5310-00-186-7431. 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.