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3651-011 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3651-011: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_item_identification: KC-135, part_name_assigned_by_controlling_agency: ALIGNMENT PIN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-317-4781, 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
3651-011
NSN: 5340-00-317-4781
NIINs: 003174781, 015517679
FSC: 5340 — Hardware, Commercial
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_item_identificationKC-135
part_name_assigned_by_controlling_agencyALIGNMENT PIN
NSN5340-00-317-4781
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3651-011 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 0.200 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
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MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5604,17-4PH ASSN STD SINGLE MATERIAL RESPONSE
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HEIGHT: 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
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WIDTH: 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
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MATERIAL: STEEL COMP 630
•
FURNISHED ITEMS: LOCKNUT
TECHNICAL CHARACTERISTICS
LENGTH0.200 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5604,17-4PH ASSN STD SINGLE MATERIAL RESPONSE
HEIGHT0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
WIDTH0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
MATERIALSTEEL COMP 630
FURNISHED ITEMSLOCKNUT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 3651-011?
3651-011 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 3651-011?
3651-011 is cataloged in the U.S. Government catalog under NSN 5340-00-317-4781. 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.