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3445-038 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3445-038: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL CORROSION RESISTING, overall_height: 0.281 INCHES NOMINAL IN, flange_diameter: 1.312 INCHES NOMINAL IN, special_features: STEEL IS AMS 5513 OR AMS 5516, style_designator: IRREGULAR, body_inside_diameter: 1.0235 INCHES MINIMUM AND 1.0300 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-616-1405, 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
3445-038
NSN: 5340-01-616-1405
FSC: 5340 — Hardware, Commercial
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_height0.281 INCHES NOMINAL IN
flange_diameter1.312 INCHES NOMINAL IN
special_featuresSTEEL IS AMS 5513 OR AMS 5516
style_designatorIRREGULAR
body_inside_diameter1.0235 INCHES MINIMUM AND 1.0300 INCHES MAXIMUM IN
body_outside_diameter1.150 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN
end_item_identification2915-01-587-7242
part_name_assigned_by_controlling_agencySEAT,SPRING
NSN5340-01-616-1405
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3445-038 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
•
FLANGE DIAMETER: 1.312 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.150 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: IRREGULAR
•
BODY INSIDE DIAMETER: 1.0235 INCHES MINIMUM AND 1.0300 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER1.312 INCHES NOMINAL IN
OVERALL HEIGHT0.281 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.150 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN
STYLE DESIGNATORIRREGULAR
BODY INSIDE DIAMETER1.0235 INCHES MINIMUM AND 1.0300 INCHES MAXIMUM IN
SPECIAL FEATURESSTEEL IS AMS 5513 OR AMS 5516
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAT,SPRING
END ITEM IDENTIFICATION2915-01-587-7242
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 3445-038?
3445-038 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 3445-038?
3445-038 is cataloged in the U.S. Government catalog under NSN 5340-01-616-1405. This indicates validated use in U.S. government and defense supply chains.
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