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169231 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

169231: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.062 INCHES NOMINAL IN, diameter: 0.1867 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM IN, head_style: PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION), chamfer_length: 0.047 INCHES NOMINAL IN, surface_finish: 67.0 MICROINCHES OUTSIDE DIAMETER, style_designator: STRAIGHT.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-447-9165, 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
169231
NSN: 5330-00-447-9165
NIINs: 004479165, 005640336
FSC: 5330 — Packing and Gasket Materials
CAGE: 27996 — HEIL ENVIRONMENTAL INDUSTRIES (USA)
SPECIFICATIONS
height0.062 INCHES NOMINAL IN
diameter0.1867 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM IN
head_stylePAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)
chamfer_length0.047 INCHES NOMINAL IN
surface_finish67.0 MICROINCHES OUTSIDE DIAMETER
style_designatorSTRAIGHT
pin_chamfer_angle15.0 DEGREES NOMINAL
pin_head_diameter0.406 INCHES NOMINAL IN
surface_treatmentCHROMIUM OVERALL
under_head_length0.500 INCHES NOMINAL IN
first_hole_diameter0.076 INCHES NOMINAL IN
hole_arrangement_styleONE END DRILLED
NSN5330-00-447-9165
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 169231 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
•
CROSS-SECTIONAL THICKNESS: 0.312 INCHES NOMINAL IN
•
LUBRICATION METHOD: IMPREGNATED
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803 F213000-2R MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 1.688 INCHES NOMINAL IN
•
MATERIAL: CORK AND RUBBER POLYSULFIDE CLASS T OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.312 INCHES NOMINAL IN
LUBRICATION METHODIMPREGNATED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803 F213000-2R MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER1.688 INCHES NOMINAL IN
MATERIALCORK AND RUBBER POLYSULFIDE CLASS T OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 169231?
169231 is a PIN,STRAIGHT,HEADED.
What is the NSN for 169231?
169231 is cataloged in the U.S. Government catalog under NSN 5330-00-447-9165. 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.