Name: SPRING,FLAT
Brand: Unknown
SKU: 4D 2291

4D 2291 ✓ Verified by PartsTable

— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The SPRING,FLAT is a the manufacturer industrial component. Key specifications include special_features: 1.250 IN. O/A LG,0.219 IN.

W,0.018 TN. THK,ROUND FLANGE 0.469 IN. DIA W/HOLE 0.258 IN.

DIA AT ONE END IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-152-0332, 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

4D 2291

NSN: 5360-00-152-0332
FSC: 5360
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

special_features	1.250 IN. O/A LG,0.219 IN. W,0.018 TN. THK,ROUND FLANGE 0.469 IN. DIA W/HOLE 0.258 IN. DIA AT ONE END IN
NSN	5360-00-152-0332

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS (FLIS)

SPECIAL FEATURES

1.250 IN. O/A LG,0.219 IN. W,0.018 TN. THK,ROUND FLANGE 0.469 IN. DIA W/HOLE 0.258 IN. DIA AT ONE END IN

VERIFIED SUBSTITUTES & CROSS-REFERENCES 4

2723-16Interchangeable

interchangeable cross-reference

interchangeable

71984Interchangeable

interchangeable cross-reference

interchangeable

7518-16Interchangeable

interchangeable cross-reference

interchangeable

L31371Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 4D 2291?

4D 2291 is a SPRING,FLAT.

What parts can replace 4D 2291?

There are 4 known substitutes for 4D 2291: 2723-16, 71984, 7518-16 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4D 2291?

4D 2291 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-152-0332. This indicates validated use in U.S. government and defense supply chains.

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