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12283376 — PLUNGER,DETENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12283376: PLUNGER,DETENT.

The PLUNGER,DETENT is a the manufacturer industrial component. Key specifications include length: 3.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, diameter: 0.989 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, material: STEEL OVERALL, special_features: ITEM IS 0.120 IN. WIDE BY0.060 INDEEP V GROOVE;OPTIONAL FLAT GROOVE; ITEM APPLIES TO 2350-01-087-1095 IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-073-3184, 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
12283376
NSN: 5340-01-073-3184
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
length3.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
diameter0.989 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
materialSTEEL OVERALL
special_featuresITEM IS 0.120 IN. WIDE BY0.060 INDEEP V GROOVE;OPTIONAL FLAT GROOVE; ITEM APPLIES TO 2350-01-087-1095 IN
NSN5340-01-073-3184
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12283376 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: 3.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
DIAMETER: 0.989 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
LENGTH3.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
DIAMETER0.989 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SPECIAL FEATURESITEM IS 0.120 IN. WIDE BY0.060 INDEEP V GROOVE;OPTIONAL FLAT GROOVE; ITEM APPLIES TO 2350-01-087-1095 IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
30980Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 12283376?
12283376 is a PLUNGER,DETENT.
What parts can replace 12283376?
There is 1 known substitute for 12283376: 30980. Substitute compatibility should be verified for your specific system.
What is the NSN for 12283376?
12283376 is cataloged in the U.S. Government catalog under NSN 5340-01-073-3184. 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.