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11672538 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11672538: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, overall_height: 0.4500 INCHES NOMINAL IN, style_designator: SEAT, first_step_length: 0.3450 INCHES MINIMUM AND 0.3500 INCHES MAXIMUM IN, second_step_diameter: 0.6820 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-032-7244, 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
11672538
NSN: 5340-01-032-7244
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
design_typeSOLID
overall_height0.4500 INCHES NOMINAL IN
style_designatorSEAT
first_step_length0.3450 INCHES MINIMUM AND 0.3500 INCHES MAXIMUM IN
second_step_diameter0.6820 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM IN
distance_from_end_to_first_step0.2500 INCHES NOMINAL IN
material_document_and_classificationQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR S.A.E. J403 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-032-7244
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11672538 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
•
DISTANCE FROM END TO FIRST STEP: 0.2500 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR S.A.E. J403 ASSN STD SINGLE MATERIAL RESPONSE
•
SECOND STEP DIAMETER: 0.6820 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM IN
•
FIRST STEP LENGTH: 0.3450 INCHES MINIMUM AND 0.3500 INCHES MAXIMUM IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.4500 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP0.2500 INCHES NOMINAL IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR S.A.E. J403 ASSN STD SINGLE MATERIAL RESPONSE
SECOND STEP DIAMETER0.6820 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM IN
FIRST STEP LENGTH0.3450 INCHES MINIMUM AND 0.3500 INCHES MAXIMUM IN
MATERIALSTEEL
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11672538?
11672538 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 11672538?
11672538 is cataloged in the U.S. Government catalog under NSN 5340-01-032-7244. This indicates validated use in U.S. government and defense supply chains.
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